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Cometic MLS cylinder head gasket for Chevrolet Mark-IV Big Block V8 with a 4.540in bore and .075in compressed thickness. Multiple stainless steel layers with embossed outer faces coated in Viton provide a heat- and corrosion-resistant sealing surface that needs no sealants and resists shearing between dissimilar materials. The uncoated center shim enables tailored thickness while embossed layers improve load distribution and reduce clamp requirements.
Cometic Chevrolet Mark-IV Big Block V8 .075in MLS Cylinder Head Gasket - 4.540in Bore
