
Cometic MLS cylinder head gasket for Pontiac 400/428/455 V8 applications, specified at a compressed thickness of 0.027 in with a 4.160 in bore. Multiple embossed stainless steel layers include Viton-coated outer faces and an uncoated center shim that can be varied to meet thickness needs. MLS construction rebounds, resists corrosion and seals reliably without sealants. Designed for aluminum-to-aluminum or aluminum-to-iron head/block pairings, it reduces clamp load and helps prevent bore distortion.
Cometic Pontiac 400/428/455 V8 .027in MLS Cylinder Head Gasket - 4.160in Bore