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The Cometic MLS head gasket for Buick Big Block V8 with a 4.400 in bore and .045 in nominal thickness is a multi-layer stainless steel cylinder gasket that seals high-output engines without the need for sealants. Embossed outer stainless layers coated with Viton handle demanding sealing and temperatures to 250°C (482°F). The uncoated stainless shim enables thickness variation; MLS construction offers rebound, corrosion resistance and reduced clamp load to minimize bore distortion.
Cometic Buick Big Block V8 .045in MLS Cylinder Head Gasket - 4.400in Bore
