SALE Quick view GM Performance **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view GM Performance **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM Performance GM LS2 6.0L Standard Stroke Crank | 12685656 MSRP: Now: $950.00 Add to Cart Compare Quick view GM Performance GM LSA 6.2L Forged Standard Stroke Crank | 12641691 MSRP: Now: $1,750.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 3 | 640 kW MSRP: Now: $25,500.00 Choose Options Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM Performance GM LS2 6.0L Standard Stroke Crank | 12685656 MSRP: Now: $950.00 Add to Cart Compare Quick view GM Performance GM LSA 6.2L Forged Standard Stroke Crank | 12641691 MSRP: Now: $1,750.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 3 | 640 kW MSRP: Now: $25,500.00 Choose Options Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS2 6.0L Standard Stroke Crank | 12685656 MSRP: Now: $950.00 Add to Cart Compare Quick view GM Performance GM LSA 6.2L Forged Standard Stroke Crank | 12641691 MSRP: Now: $1,750.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 3 | 640 kW MSRP: Now: $25,500.00 Choose Options Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LSA 6.2L Forged Standard Stroke Crank | 12641691 MSRP: Now: $1,750.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 3 | 640 kW MSRP: Now: $25,500.00 Choose Options Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LSA Supercharged Forged Engine | Stage 3 | 640 kW MSRP: Now: $25,500.00 Choose Options Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LSA Supercharged Forged Engine | Stage 2 | 620 kW MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance LS1 VRS Engine Gasket Kit MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LSA Supercharged Forged Engine | Stage 1 | 550 kW MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS7 Intake Valves Set | 2.200" | Titanium MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem MSRP: Now: $649.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem MSRP: Now: $325.00 Add to Cart Compare Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem MSRP: Now: $435.00 Add to Cart Compare SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance BTR Multi Layer LS9 Head Gaskets MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance BTR LS1 Head Gaskets Set MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM Performance Rocker Arms | LS7 1.8 Ratio MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM C5R Competition LS Engine Block MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance LS7 Lifters GM Performance | Lifters & Guides MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM Performance GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) MSRP: Now: $3,395.00 Choose Options Compare SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view **ONE LEFT IN STOCK** LY6 403ci Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: $11,500.00 Was: $11,500.00 Now: $10,950.00 Add to Cart Compare SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view **ONE LEFT IN STOCK** LSA Clutch kit Pressure Plate and Flywheel | 8 Bolt GM LSA Clutch Kit Designed specifically for the Supercharged GM LSA engines & any LSX engines running the 8 Bolt crankshaft. Your New Clutch Kit Features LSA Twin Plate... MSRP: $795.00 Was: $795.00 Now: $495.00 Add to Cart Compare Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS2 6.0L Standard Stroke Crank | 12685656 LSX Performance Parts proudly supply the genuine GM factory LS2 6.0L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the... MSRP: Now: $950.00 Add to Cart Compare Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LSA 6.2L Forged Standard Stroke Crank | 12641691 LSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6.2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is... MSRP: Now: $1,750.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LSA Supercharged Forged Engine | Stage 3 | 640 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $25,500.00 Choose Options Compare Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LSA Supercharged Forged Engine | Stage 2 | 620 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $24,000.00 Choose Options Compare SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view LS1 VRS Engine Gasket Kit LS1 5.7 VRS Engine Gasket Kit LSX Performance Parts proudly supply the very best in performance & OEM engine gaskets for your build. Your New VRS Engine Kit... MSRP: $849.00 Was: $849.00 Now: $575.00 Add to Cart Compare Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LSA Supercharged Forged Engine | Stage 1 | 550 kW LSX Performance Parts proudly supply our LSA Supercharged Forged engine to suit your needs. Our LSA supercharged engine has been designed with a specific purpose - To provide you with... MSRP: Now: $22,500.00 Choose Options Compare SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM LSA Cylinder Heads Assembled | Rectangle Port | As Cast | 68cc / 260cc LSA | LSA GM Performance | As Cast LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA Engine... MSRP: $2,995.00 Was: $2,995.00 Now: $2,590.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 64cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | CNC Ported | 70cc / 270cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: $3,990.00 Was: $3,990.00 Now: $3,790.00 Choose Options Compare Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM L76/92 Cylinder Heads Assembled | Rectangle Port | As Cast | 70cc / 260cc L76/L92 GM Performance Outright Cylinder Head Package LSX Performance Parts supplies the highest quality in OEM & Aftermarket performance cylinder heads. Designed specifically for 4.00" and... MSRP: Now: $2,395.00 Choose Options Compare SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view LSX LSA Cylinder Heads Assembled | Rectangle Port | 71cc / 280cc | GM Performance GM Performance Assembled Cylinder Heads | LSA Supercharged When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged... MSRP: $4,290.00 Was: $4,290.00 Now: $3,395.00 Choose Options Compare SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view LSX LS2 Cylinder Heads Assembled | Cathedral Port | CNC Ported | 65cc / 215cc LS2 Rectangle Port Assembled Cylinder Heads Looking for an outright high performance cylinder head for your engine build? Look no further! The LS2 Cathedral Port cylinder heads are... MSRP: $3,790.00 Was: $3,790.00 Now: $3,275.00 Choose Options Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LS 403ci LY6 Stroker Motor | Short Motor | Naturally Aspirated 11.5:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LS 403ci LY6 Stroker Motor | Short Motor | Supercharged 10.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS7 Intake Valves Set | 2.200" | Titanium LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Titanium... MSRP: Now: $1,675.00 Add to Cart Compare Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS7 Sodium Filled Exhaust Valves Set | 1.610" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS7 Sodium Filled... MSRP: Now: $649.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS3 Stainless Steel Exhaust Valves Set | 1.590" | Solid Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $325.00 Add to Cart Compare Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS3 Stainless Steel Intake Valves Set | 2.165" | Hollow Stem LSX Performance Parts proudly supply the largest range in OEM & performance aftermarket valvetrain components. Your New Valves Set Includes x8 LS3 Stainless Steel... MSRP: Now: $435.00 Add to Cart Compare SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view BTR Multi Layer LS9 Head Gaskets LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS9 Head Gaskets Set Includes x1 Pair BTR MLS LS9 Head... MSRP: $258.00 Was: $258.00 Now: $225.00 Add to Cart Compare SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view BTR LS1 Head Gaskets Set LSX Performance Parts proudly supply the very best in performance engine gaskets for your build. Your New BTR LS1 Head Gaskets Set Includes x1 Pair BTR MLS LS1 Head... MSRP: $189.00 Was: $189.00 Now: $135.00 Add to Cart Compare Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view Chevrolet Performance LSA Engine Controller Kit | EFI ECU & Harness Kit (58x Crank Sensor) GM Performance LSA Engine Controller Kit LSX Performance Parts has partnered with the industry leaders in performance products. We are your source of all things performance. GM Performance... MSRP: Now: $3,450.00 Add to Cart Compare SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view LSX Bowtie Cast Iron Block 3.800" Bore 9.720" Tall Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $5,865.00 Was: $5,865.00 Now: $4,750.00 Choose Options Compare SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view LSX Bowtie Cast Iron Block 4.065" Bore 9.240" Deck The LSX Bowtie block is the ultimate choice for your high performance engine build. Based off the GM LS7 block, The LSX Bowtie combines the strength required for a professional race build, Whilst... MSRP: $6,635.00 Was: $6,635.00 Now: $5,200.00 Choose Options Compare Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM Performance Rocker Arms | LS7 1.8 Ratio GM Performance Rocker Arms | LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1.8 ratio with a... MSRP: Now: $699.00 Add to Cart Compare SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM C5R Competition LS Engine Block GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block. This block is the ultimate in GM Engineering... MSRP: $9,950.00 Was: $9,950.00 Now: $8,590.00 Add to Cart Compare Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LS 403ci LY6 Stroker Motor | Short Motor | Turbo 9.3:1 LY6 403ci Forged Stroker Short Motor When it comes to getting good results from your engine it comes down to quality components. Investing in your engine build is key to having a reliable high... MSRP: Now: $11,500.00 Add to Cart Compare Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view LS7 Lifters GM Performance | Lifters & Guides LSX Performance Parts proudly supplies a range of Genuine GM LS7 & Johnson replacement lifters for your LS engine. The LS7 lifters are the perfect replacement to the standard lifters... MSRP: Now: $475.00 Add to Cart Compare SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM LSA CNC Ported Cylinder Heads Assembled | Rectangle Port | CNC Ported | 67.5cc / 270cc LSA | LSA GM Performance | CNC Ported LSA Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LSA... MSRP: $4,290.00 Was: $4,290.00 Now: $3,750.00 Choose Options Compare SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
SALE Quick view GM LS9 CNC Ported Cylinder Heads Assembled (Outright Pair) LS9 | LS9 GM Performance | CNC Ported LS9 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed specifically for the supercharged LS9... MSRP: $4,290.00 Was: $4,290.00 Now: $3,990.00 Choose Options Compare Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected ×
Quick view GM LS3 CNC Ported Cylinder Heads Assembled (Outright Pair) L98 | LS3 GM Performance | CNC Ported 0823 Castings When it comes to LS Performance who knows the industry better than GM Performance. Originally designed for the LSX Crate Engines GM Performance... MSRP: Now: $3,395.00 Choose Options Compare 1 2 Compare Selected
