PRC LS3 Aftermarket. As-Cast Cylinder Heads

$2,101.19

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  • Precision Race Components all new LS3 as-cast cylinder heads completed with CNC machined chambers & valve guides. For  LS3/L99/L92/LSA/LS9 applications requiring a high flow aftermarket cylinder head at a competitive price!
    • As-Cast 257cc Intake Runners With CNC Machined Chambers & Valve Guides For Unmatched Flow!
    • 68cc CNC Machined Chambers as Standard; Can Be Milled Down to 64cc Chambers & Still Retain Better than Factory Piston-to-Valve Clearance
    • Thicker Deck Surface Makes Them Ideal For Power-Adder Applications
    • 2.170″ Hollow Stem Stainless Intake Valves / 1.600″ Stainless Exhaust Valves
    • Utilizes Factory Rocker Arms
    • Optional TSP Spring Kit w/ PAC Valve Springs & Titanium Retainers
    •  Available with Hollow-Stem Intake Valves to Reduce Valvetrain Weight

    Flow Data (4.00″ Flow Plate – No Exhaust Pipe):

    Price Is For 2 Cylinder Heads – Ships direct from PRC, ETA 2-3 weeks

    Cylinder Heads Come Assembled as optioned.

Free shipping for orders over $750.00!


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