Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Cometic MLS cylinder head gasket for GM LS Gen-3/4 small-block V8, .034in thickness with a 4.130in bore. HP shim technology concentrates clamp load near the combustion chamber to enhance sealing on open-deck blocks. The gasket combines embossed stainless steel outer layers with AMP coating and Viton plus an uncoated center shim to allow thickness variation, conforming load distribution while minimizing bore distortion.
Cometic GM LS Gen-3/4 Small Block V8 .034in MLS Cylinder Head Gasket - 4.130in Bore
