AFR 230cc LSX Mongoose Strip Aluminum Cylinder Heads - Small Block Chevrolet M30LCS • Hardware to mount MAC3

• Hardware to mount MAC3

not the older style cores some manufacturers offer

clean four point system is DOT approved

Simply utilize one of three conversion kits (sold separately) to match the operating range required of your engine

AFR 230cc LSX Mongoose Strip Aluminum Cylinder Heads - Small Block Chevrolet M30LCS • Hardware to mount MAC3For the maximum high performing street strip LS1 LS2 LS6 aluminum cylinder heads, AFR's all new 230cc emissions legal cylinder head (CARB EO #D250 4) is hands down, the best choice. Specifically designed for 1997 up Gen 3 Chevy Corvettes, Camaros, and trucks. AFR's LSX cylinder head offers unmatched flow performance and features 2. 080'' intake and 1. 600'' exhaust valves with AFR's iron ductile interlocking valve seats. This 230cc cylinder head is