



Cometic Gasket Cometic GM LS Gen-3/4 Small Block V8 .040in MLS Cylinder Head Gasket - 4.035in Bore C15509-040

CG Head Gaskets
Engine 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 LS Gen-3/4 Small Block V8 .040 " MLS Cylinder Head Gasket, 4.035 " Bore
