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Cometic MLS cylinder head gasket for GM LSX Gen‑4 small block V8 (4.125in bore, right side) is composed of multiple embossed stainless steel layers with Viton coating on the outer faces and a compressed operating thickness of 0.098". The MLS design provides robust sealing without sealants, resists corrosion and shear between differing materials, and includes an uncoated center shim layer to accommodate thickness variations and distribute clamp load evenly across the sealing surface.
Cometic GM LSX Gen-4 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore - RHS
