Cometic 4.280 MLS Head Gasket BB Chevy - 8.1L LH Mercury Marine Labor Day Sale Side B is AN-04

Side B is AN-04

Designed and manufactured by Eaton exclusively for use with Aeroquip StartLite® lightweight hose

1975-1991 GMC Jimmy

1986-1993 Ford Bronco

Cometic 4.280 MLS Head Gasket BB Chevy - 8.1L LH Mercury Marine Labor Day Sale Side B is AN-04Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". Left Side. 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