The Cometic MLS head gasket for Ford 239/255 Flathead V8 applications uses HP shim technology and multiple embossed stainless steel layers to increase clamp load around the combustion chamber, improving sealability on open-deck blocks. With a 3.375-inch bore, 24-bolt pattern and .140-inch compressed thickness on the right-hand side, it combines layered AMP and uncoated stainless steel for durability and surface conformity.
Cometic Ford 239/255 Flathead V8 3.375in Bore 24 Bolt .140 in MLS Head Gasket - Right