Cometic 4.165 MLS Head Gasket .040 - Ford FE Bill Miller Engineering 25 Male Thread

25 Male Thread

1986-1994 Pontiac Sunbird

Toyota Midsize Truck 2005-15

Speedometer / Tachometer

Post Style

Cometic 4.165 MLS Head Gasket .040 - Ford FE Bill Miller Engineering 25 Male ThreadComprised 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