Cometic 4.375 MLS Head Gasket .066 - BB Chevy Fire Extinguisher Mount 25 Base Thread

25 Base Thread

Ford Y Block

• Bar Mount (#BMS)

1982-1986 Chevrolet K10

2002-2003 Workhorse FasTrack FT1461

Cometic 4.375 MLS Head Gasket .066 - BB Chevy Fire Extinguisher Mount 25 Base ThreadComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". 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