Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .040in. MLS Cylinder Head Gasket; 4.080in. Bore