
Cometic MLS cylinder head gasket for the Ford 221 Flathead V8, .066" compressed thickness with a 3.156" bore and 21 studs. Engineered to provide robust sealing for increased-output flathead applications and intended for use without sealants. Its multi-layer stainless construction features embossed outer layers coated with Viton and an uncoated shim center. The design improves load distribution, resists corrosion, and withstands shearing between differing head and block materials.
Cometic Ford 221 Flathead V8 .066in MLS Cylinder Head Gasket - 3.156in Bore - 21 Stud