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Cometic's MLS head gasket for Chevrolet Gen-1 Small Block V8 offers a .120" compressed thickness for 4.100" round bores and 18/23 degree heads. The multi-layer stainless construction uses embossed outer layers coated with Viton and an uncoated center shim to provide corrosion resistance, rebound capability, and adaptable thickness. It seals aluminum-to-aluminum or aluminum-to-cast-iron interfaces without sealants while improving load distribution and reducing bore distortion.
Cometic Chevy Gen-1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.100in Bore - Round Bore
