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The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 with 4.165-inch bore is a multi-layer steel design that provides strong sealing without sealants. Specified at .027-inch gasket thickness, the construction uses multiple embossed stainless steel layers with Viton-coated outer faces to resist heat and corrosion while distributing clamp load and reducing bore distortion in high-output applications.
Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .027in MLS Cylinder Head Gasket
