Cometic Gasket Head Gaskets (C15202-040)

GM LT1/LT4 Gen-V Small Block V8 .040in. MLX Cylinder Head Gasket; 4.200in. Bore.
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.