
Cometic’s MLS head gasket for the Ford 221 Flathead V8 is a multi‑layer steel gasket with embossed outer layers coated in Viton and a central uncoated stainless shim layer. Compressed thickness is 0.120" and bore is 3.156". MLS construction tolerates differing head/block materials without sealants, reduces required clamp load and bore distortion, and provides corrosion resistance and rebound for demanding sealing environments.
Cometic Ford 221 Flathead V8 .120in MLS Cylinder Head Gasket 3.156in Bore