Cometic MLS cylinder head gasket for Chevrolet ZL1 Mark-IV Big Block V8, 4.250in bore with .060in compressed thickness. The gasket’s multiple stainless steel layers include embossed, Viton-coated outer faces for enhanced sealing and corrosion resistance. MLS design rebounds under load, tolerates mixed material assemblies and provides robust sealing for high-output cylinder pressures without requiring sealants.
Cometic Chevrolet ZL1 Mark-IV Big Block V8 .060in MLS Cylinder Head Gasket - 4.250in Bore