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Cometic MLS cylinder head gasket for GM Gen-V/VI Big Block V8, sized for a 4.320 in bore with a 0.027 in nominal thickness to provide durable head sealing. Multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim handle aluminum-to-aluminum or aluminum-to-iron interfaces and resist shearing. Compressed operating thickness is 0.027 in. MLS construction offers rebound and corrosion resistance while improving load distribution without sealants.
Cometic GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.320in Bore
