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  • Driveline
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  • Engine Management Systems | ECU
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  • Engine Packages
  • Exhaust Systems
  • Finance Packages
  • Fuel Systems
  • Harmonic Balancers
  • LSA Upgrades
  • LSX Engine Covers
  • LSX Machine Shop
  • Manifolds
  • Oil Systems
  • Rebuild | Freshen Up Packages
  • Rotating Assemblies
  • Supercharger Kits
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  • Throttle Bodies
  • Torque Converters
  • Turbos & Fabrication
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  • BTR
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    • 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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