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The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 (4.100in bore) with a compressed operating thickness of 0.075in is constructed from multiple embossed stainless steel layers for enhanced sealing and corrosion resistance. Outer layers are coated with Viton to withstand harsh sealing environments while the uncoated center shim allows thickness variation. The MLS design seals dissimilar materials without sealants and promotes even clamp load distribution across the sealing surface.
Cometic Chevy Gen1 Small Block V8 .075in MLS Cylinder Head Gasket - 4.100in Bore
