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Cometic MLS cylinder head gasket for GM Gen-V/VI Big Block V8, configured for a 4.320 in bore with a 0.070 in nominal thickness to meet higher stack requirements. The gasket stacks embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim to control thickness. Compressed operating thickness is 0.070 in. MLS construction offers rebound and corrosion resistance, improves load distribution across the sealing area, and reduces clamp load; no sealants needed.
Cometic GM Gen-V/VI Big Block V8 .070in MLS Cylinder Head Gasket - 4.320in Bore
