
Cometic MLS cylinder head gasket for Pontiac 400/428/455 V8 applications, specified at a compressed thickness of 0.060 in with a 4.160 in bore. The gasket combines embossed stainless steel layers with Viton-coated outer faces and an adjustable uncoated shim layer. MLS construction offers rebound and corrosion resistance, and seals without sealants. Appropriate for aluminum-to-aluminum or aluminum-to-iron head/block combinations, it requires less clamp load to help limit bore distortion under high loads.
Cometic Pontiac 400/428/455 V8 .060in MLS Cylinder Head Gasket - 4.160in Bore