CG Head GasketsEngine Cylinder Head GasketThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.Chevrolet Gen-1 Small...
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
Chevrolet Gen-1 Small Block V8 .040 " MLS Cylinder Head Gasket, 4.190 " Bore, All Pro Heads, Round Bore
