Cometic 4.470 MLS Head Gasket .040 - BB Chevy / Mercury Marine Tachometer toe and heel area as

toe and heel area as well as double-stitched seams

000" Diameter

and can provide a safer

Other suspension companies use an inferior

Cometic 4.470 MLS Head Gasket .040 - BB Chevy / Mercury Marine Tachometer toe and heel area asComprised 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