
The Cometic MLS cylinder head gasket for GM LS Gen‑3/4 small block V8 engines (4.060in bore) is supplied with a nominal .098in MLS thickness and a compressed operating thickness of 0.098in according to the listing. Multiple embossed stainless layers with Viton-coated outer faces provide rebound, corrosion resistance and a robust combustion seal. MLS construction seals differing head/block materials without sealants and evens clamp load to reduce bore distortion.
Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.060in Bore