Cometic 4.250 MLS Head Gasket .040 - AMC 390/401 H76803FM 129% increase (front)

129% increase (front)

1986-1994 Dodge B250

which is required for operation

1990-1990 Chevrolet V2500 Suburban

Vehicle Applications: 2015-2020 Ford F-150 67

Cometic 4.250 MLS Head Gasket .040 - AMC 390/401 H76803FM 129% increase (front)Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two