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  • *** LATEST ARRIVAL OF TEXAS SPEED CAMS!! ***
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  • View all Brands
  • *** LATEST ARRIVAL OF TEXAS SPEED CAMS!! ***
  • SALE ITEMS
  • Valvetrain Essentials
  • Merchandise
  • Race Now, Pay Later
  • Brakes
  • Camshafts
  • Camshaft Packages
  • Cold Air Intakes
  • Cooling
  • Cylinder Heads
  • Cylinder Head Porting
  • Driveline
  • Electrical
  • Engine Management Systems | ECU
  • Engine & Valvetrain
  • Engine Packages
  • Exhaust Systems
  • Ford Mustang
  • Finance Packages
  • Fuel Systems
  • Harmonic Balancers
  • Jeep SRT
  • LSA Upgrades
  • LSX Engine Covers
  • LSX Machine Shop
  • Manifolds
  • Oil Systems
  • Rebuild | Freshen Up Packages
  • Rotating Assemblies
  • Supercharger Kits
  • Suspension
  • Throttle Bodies
  • Torque Converters
  • Turbos & Fabrication
  • Workshop Tools

    • Shop by Brand

  • Texas Speed & Performance
  • CP Carillo
  • Crow Cams
  • Manta Performance Exhaust
  • Di Filippo Performance Exhausts
  • VCM
  • HARROP
  • LSX
  • XForce
  • GM Performance
  • View all Brands

    • Cooling

    • LSX Coolant Cross Over Kit | Hardline LSX Coolant Cross Over Kit | Hardline
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      LSX Coolant Cross Over Kit | Hardline

      LSX Performance Parts New Release LSX Coolant Cross Over Kits. The LSX Coolant Cross Over is designed to open all four breather ports in the cylinder heads to allow even coolant flow between cylinders & eliminate the air lock in the rear cylinders...

      $455.00
      Add to Cart
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