Cometic 4.320 MLS Head Gasket .040 - BB Chevy 91629059 easily serviceable polyurethane bushings

easily serviceable polyurethane bushings

Expandable side pocket for gloves and two front pockets for tear offs

Orange Paint

Fits 1992-1997 LT1 LT4 engines

Cometic 4.320 MLS Head Gasket .040 - BB Chevy 91629059 easily serviceable polyurethane bushingsComprised 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