Designed for any new Gen IV 6.0L or 6.2L engine including LS3, L99, L92, L76, LSA, and LS9
Available as packages for LS3 Camaro, Corvette, L99 Camaro, & L76 Pontiac G8
Accepts Gen IV LS3 valve covers
Uses a 2.165" intake valve and 1.600" exhaust valve
Has a 255cc intake port
Has a 69cc combustion chamber standard
Has a deck thickness of .750"