We are the biggest & most reputable supplier of ALL things performance | LSX Performance Parts

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Shop by Brand

CP Carillo

Texas Speed & Performance

Crow Cams

Manta Performance Exhaust

HARROP

JE Pistons

XSpurt

Di Filippo Performance Exhausts

GM Performance

VCM

View all Brands

Featured Products
Top Sellers
New Products

SALE

Quick view

CP Carillo

Carillo CP Bullet SBC 4.020" Bore Pistons Set | -6.8cc Flat Top

MSRP: $1,663.20

Was: $1,663.20

Now: $940.90

Add to Cart
SALE

Quick view

Callies

Callies Apex 8 Counterweight Crankshaft | 4.00" | 58x Reluctor

MSRP: $4,371.84

Was: $4,371.84

Now: $4,295.81

Add to Cart
SALE

Quick view

Haltech

Haltech NEXUS Rebel LS | GEN IV LSX (LS2/LS3 etc) Terminated Harness Kit

MSRP: $2,371.25

Was: $2,371.25

Now: $2,134.12

Choose Options
SALE

Quick view

Dart Heads

IN STOCK 427ci Dart LS Next Stroker Engine - N/A Short Motor | Pump Fuel | CCW

MSRP: $17,097.70

Was: $17,097.70

Now: $16,061.76

Add to Cart
SALE

Quick view

Bosch

Genuine Bosch 2000cc/min EV6 Injectors | Short Length LS3/LSA 6.2

MSRP: $1,473.12

Was: $1,473.12

Now: $1,139.53

Add to Cart
SALE

Quick view

Dart Heads

427ci Dart LS Next Stroker Engine - Boost Short Motor | 1,500+ Rated

MSRP: $18,048.10

Was: $18,048.10

Now: $17,012.16

Add to Cart
SALE

Quick view

Dart Heads

IN STOCK 427ci Dart LS Next Stroker Engine - N/A Short Motor | Pump Fuel

MSRP: $18,048.10

Was: $18,048.10

Now: $16,061.76

Add to Cart
SALE

Quick view

Dart Heads

*** LAST SET, IN STOCK *** Dart Pro 1 LS1 15 Degree 225cc Cylinder Heads | Assembled

MSRP: $4,652.21

Was: $4,652.21

Now: $3,972.67

Add to Cart
SALE

Quick view

Dart Heads

IN STOCK Dart LS Next SHP 427ci 7.0L | Boosted Stroker Short Motor | 1,000+hp Rated

MSRP: $18,048.10

Was: $18,048.10

Now: $16,061.76

Add to Cart
SALE

Quick view

LSX

383ci 6.3L Stroker Kit | LS1

MSRP: $4,652.21

Was: $4,652.21

Now: $4,465.93

Choose Options
SALE

Quick view

LSX

427ci 7.0L Stroker Kit | LS7 / Dart / LSX

MSRP: $4,652.21

Was: $4,652.21

Now: $4,465.93

Choose Options
SALE

Quick view

LSX

416ci 6.8L Stroker Kit | LS3 / LSA

MSRP: $4,652.21

Was: $4,652.21

Now: $4,465.93

Choose Options

Quick view

Quoted Shipping

MSRP:

Was:

Now: $47.52

Choose Options
SALE

Quick view

GM Performance

Genuine GM LS7 'Gold Clip' Lifters & GM AC Delco Lifter Guide Trays

MSRP: $470.45

Was: $470.45

Now: $331.69

Choose Options
Quick view

smith brothers

Smith Bros Rocker Trunnion Bearing Upgrade

MSRP:

Was:

Now: $356.40

Add to Cart
Quick view

Melling

Melling Performance Oil Pump | + 18% Volume

MSRP:

Was:

Now: $313.63

Choose Options
SALE

Quick view

Rollmaster

Rollmaster 'Red Series' Single Row 4 Trigger Timing Chain Set | Suits L98 6.0L LS3 6.2L & LS7 7.0L

MSRP: $299.38

Was: $299.38

Now: $246.15

Add to Cart
SALE

Quick view

PAC

PAC Racing .660" Platinum Dual Valve Spring Kit

MSRP: $616.81

Was: $616.81

Now: $546.48

Add to Cart
Quick view

ARP

ARP 8740 Hex Camshaft Bolts Kit | 180,000 psi Strength

MSRP:

Was:

Now: $14.26

Add to Cart
Quick view

Trend

TREND Performance Chromoly Pushrods | .080" Wall

MSRP:

Was:

Now: $379.21

Add to Cart
Quick view

Philadelphia Racing Products Billet Oil Pickup Support Bracket

MSRP:

Was:

Now: $42.77

Add to Cart
Quick view

ARP

ARP 8740 LS 12PT Harmonic Balancer Bolt | Except LS7

MSRP:

Was:

Now: $75.08

Add to Cart
Quick view

Upgrade Not Required

MSRP:

Was:

Now: $0.00

Add to Cart
Quick view

GM Performance

Genuine GM Performance LS7 'Gold Clip' Lifters | 12499225

MSRP:

Was:

Now: $280.37

Add to Cart

Quick view

GM L8T Stroker 6.6L 3.860 Forged CCT Crankshaft

MSRP:

Was:

Now: $1,391.39

Add to Cart
Quick view

LS3 6.2L NPR Piston Ring Set

MSRP:

Was:

Now: $285.12

Choose Options
Quick view

LS2 L98 6.0L NPR Piston Ring Set

MSRP:

Was:

Now: $223.34

Choose Options
Quick view

NPR LS1 5.7L PISTON RINGS

MSRP:

Was:

Now: $188.18

Choose Options
Quick view

LS CAMSHAFT THRUST RETAINING PLATE

MSRP:

Was:

Now: $61.78

Add to Cart
Quick view

LS CONVERSION GASKET SET

MSRP:

Was:

Now: $229.05

Add to Cart
Quick view

LS REAR MAIN SEAL

MSRP:

Was:

Now: $53.22

Add to Cart
Quick view

LS FRONT CRANK SEAL

MSRP:

Was:

Now: $53.22

Add to Cart
Quick view

MELLINGS STANDARD LS OIL PUMP

MSRP:

Was:

Now: $204.34

Add to Cart
Quick view

ACL RACE CONROD BEARINGS

MSRP:

Was:

Now: $114.05

Add to Cart
Quick view

LS ACL RACE MAIN BEARINGS

MSRP:

Was:

Now: $209.09

Add to Cart
SALE

Quick view

Haltech

Haltech Elite 1500 + Yamaha WaveRunner FX, FZS, FZR Plug 'n' Play Adaptor Harness Kit

MSRP: $2,670.62

Was: $2,670.62

Now: $2,185.92

Choose Options

Christmas Closure Dates - Merry Christmas

International Shipping Delays

New Product Release - Melling Performance Range

Team LSX Is Expanding

Best Value LS Stroker Kits

Reconditioned Engine - What Does It Mean?

CHRISTMAS TRADING CLOSURE DATES

VCM Heavy Hitter Camshafts. Which One Is Best?

LS3 Stage 1 Camshaft | The Best Cam For A Stock Stall Converter? | Tech Talk| LSX Performance Parts Product Review

5th Sep 2024