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The Cometic MLS head gasket for Buick Big Block V8 with a 4.400 in bore and .051 in nominal thickness is a multi-layer stainless steel cylinder gasket designed to provide dependable sealing for high-output engines without sealants. Embossed outer layers coated with Viton resist harsh sealing conditions and up to 250°C (482°F). The uncoated stainless shim allows thickness variation; MLS construction rebounds, resists corrosion and lowers clamp load to reduce bore distortion.
Cometic Buick Big Block V8 .051in MLS Cylinder Head Gasket - 4.400in Bore
