The Cometic MLS cylinder head gasket for GM LS Gen‑3/4 small block V8 applications (4.060in bore) is specified at .073in nominal MLS thickness with a compressed operating thickness of 0.036in. Its embossed stainless steel outer layers are coated with Viton, combining corrosion resistance and rebound ability. The multi‑layer design seals differing head/block materials without sealants and helps distribute clamp load to reduce bore distortion.
Cometic GM LS Gen-3/4 Small Block V8 .073in MLS Cylinder Head Gasket - 4.060in Bore