Cometic’s MLS head gasket for Ford 239/255 Flathead V8 applications features a 3.375-inch bore, 24-bolt pattern and a .040-inch compressed thickness on the right-hand side. Its multi-layer stainless steel construction with embossed outer layers and Viton coating aims to handle differing head and block materials while resisting corrosion. The gasket is designed to seal without sealants and to distribute clamp load evenly.
Cometic Ford 239/255 Flathead V8 3.375in Bore 24 Bolt .040 in MLS Head Gasket - Right