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The Cometic MLS head gasket for Chevrolet ZL1 Mark-IV Big Block V8 (4.375" bore, nominal .060") employs multiple embossed stainless steel layers with Viton-coated outer faces to provide corrosion resistance and strong sealing. MLS design tolerates dissimilar head and block materials without sealants and rebounds under load to resist shearing. An uncoated stainless shim layer can be varied to accommodate different thickness needs and improve sealing distribution.
Cometic Chevrolet ZL1 Mark-IV Big Block V8 .060in MLS Cylinder Head Gasket - 4.375in Bore
