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Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8, 4.135 in bore with compressed operating thickness of 0.030". It provides multi-layer stainless sealing for high-output engines and installs without sealants. The embossed outer layers are Viton-coated for harsh sealing environments while the center shim is uncoated stainless steel and can be varied to adjust thickness. Suitable for aluminum-to-aluminum or aluminum-to-cast-iron setups and noted for Brodix 12–23° heads.
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Cylinder Head Gasket - 4.135in Bore
