
Cometic MLS cylinder head gasket for Pontiac 400/428/455 V8 applications, specified at a compressed thickness of 0.066 in with a 4.160 in bore. It features embossed stainless steel outer layers coated with Viton and a variable uncoated center shim to meet thickness demands. MLS construction provides rebound, corrosion resistance and a reliable seal without sealants. Suited for aluminum-to-aluminum or aluminum-to-iron head/block pairings, it reduces clamp load and helps minimize bore distortion.
Cometic Pontiac 400/428/455 V8 .066in MLS Cylinder Head Gasket - 4.160in Bore