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Cometic's MLS head gasket for Chevrolet Gen‑1 Small Block V8 offers dependable sealing for rebuilds and high‑output use. It fits a 4.165 in bore and is nominally 0.080 in thick with a compressed operating thickness of 0.036 in, providing a seal without additional sealants. The gasket is constructed from embossed stainless steel layers with Viton coating on the outer faces and an uncoated stainless shim, delivering corrosion resistance, adjustable center thickness, and reduced clamp load to limit bore distortion.
Cometic Chevy Gen-1 Small Block V8 .080in MLS Cylinder Head Gasket - 4.165in Bore
