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-I 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-I Small Block V8 .040 " MLS Cylinder Head Gasket, 4.165 " Bore, 18/23 Degree Heads, Without Steam Holes