
The Cometic MLS head gasket for Pontiac 400/428/455 V8 (4.200in bore, nominal .036in) features embossed stainless steel outer layers coated with Viton and AMP; compressed operating thickness is 0.036". An uncoated stainless shim center can be varied to suit thickness needs. The multilayer design resists corrosion, conforms load distribution across the sealing area, reduces clamp requirements, and eliminates the need for sealants in mixed-material applications.
Cometic Pontiac 400/428/455 V8 .036in MLS Cylinder Head Gasket - 4.200in Bore