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World Products Warhawk LS1X 15º Aluminum Cylinder Heads


World Products
World Products Warhawk LS1X 15º Aluminum Cylinder Heads

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Primarily for street applications, Warhawk LS1X 15º heads represent significant improvements over factory heads. They are available with 200cc or 220cc intake ports, allowing optimum balance of air flow and velocity. Another benefit is the valve centerline and rocker arm studs are parallel to ensure correct geometry even with longer-than-stock valves.

Features:
  • High-performance alternative to stock GM LS1 heads
  • Available with 200cc or 220cc intake runners
  • 200cc head has 2.055" intake valves, and 220cc has 2.080"
  • Exhaust valves are 1.600" and all stems are 5/16"
  • Choice of 64cc or 72cc combustion chambers
  • Compatible with standard LS1 valve train components
  • Rocker arm stud bosses drilled at 15º for optimum valve-train geometry
  • Valve covers raised .300" to clear aftermarket rocker arms
  • Made of 355-T6 aluminum and has thick .750" deck
  • Available bare or as complete assembly



  • 1 Product
    230cc Warhawk LS1X 15º Cylinder Heads

    955-025250-2
    Warhawk LS1X 15º Cylinder Head
  • 230cc intake ports
  • 2.080" Int/1.600" Exh valves
  • 72cc combustion chambers
  • 1.437" dual valve springs
  • Uses solid roller cam
  • Sold individually

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