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Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8, 4.135 in bore with compressed operating thickness of 0.040". Made from multiple embossed stainless layers, it provides sealing for high-output engines without the need for sealants. Outer layers are Viton-coated and embossed while the center shim is uncoated stainless steel that can be varied for thickness. Intended for aluminum-to-aluminum or aluminum-to-cast-iron installations.
Cometic Chevrolet Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.135in Bore
