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 .051in. MLS Cylinder Head Gasket; 4.070in. Bore
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 .051in. MLS Cylinder Head Gasket; 4.070in. Bore