Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Cometic MLS head gasket for Chevrolet Mark-IV Big Block V8, 4.540in bore with a compressed operating thickness of 0.140in. Made from multiple embossed stainless steel layers with AMP coating and an uncoated center shim, the outer faces are coated with Viton on both sides (heat resistant to 250 C/482 F). MLS design seals without sealants, suits aluminum-to-aluminum or aluminum-to-cast-iron assemblies, and distributes load while reducing clamp load and bore distortion.
Cometic Chevrolet Mark-IV Big Block V8 .140in MLS Cylinder Head Gasket - 4.540in Bore
