AFR 225cc LS1/LS2/LS6 Cylinder Heads with 65cc chamber assembled, Pair

AFR 225cc LS1/LS2/LS6 Small Bore Cylinder Heads with 65cc chamber assembled with 2.08" / 1.60" Valves, dual coil valve springs(.600" max lift), and Titanium retainers. 

F or the ultimate street LS1/LS2/LS6 aluminum cylinder head AFRs all new emission legal "Mongoose" heads are your only choice.  Available in 200cc "as cast", 205cc CNC ported, 220cc "as cast", or 225cc CNC ported, you are sure to find the configuration that is best for your LS1/LS2/LS6 build up.  Specifically designed for 1995 to present Gen-3 Chevy Corvettes, Camaros, Pontiac Firebird Formula/Trans Am and GM trucks, AFRs LS1/LS2/LS6head offers unmatched flow performance.  AFRs LS1/LS2/LS6 cylinder head is a direct bolt on, no special parts required. Structural features like Air Flow Researchs trademark 3/4"? thick head deck (a must for blown and nitrous applications), reinforced rocker stud bosses and thick wall runners provide unparalled durability. An exclusive new modern combination chamber design with double quench pad area helps the LS1/LS2/LS6 generate huge low and mid lift airflow numbers. If you need a snake charmer for that pesky neighborhood "Cobra Mustang" look no further!