Cometic 4.340 MLS Head Gasket .040 - 426 Hemi AA0700AF2T0401 UThe NEW 'DOUBLE O' button

UThe NEW 'DOUBLE O' button is the latest in button design technology by the Biondo Racing Family

1993-2003 Pontiac Grand Prix

1978-1979 Ford Fairmont

and 11/16")

Cometic 4.340 MLS Head Gasket .040 - 426 Hemi AA0700AF2T0401 UThe NEW 'DOUBLE O' buttonComprised 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