Cometic 4.500 MLS Head Gasket .040 - 426 Hemi H77203FL High Performance Series

High Performance Series

GM Duramax 2001-10

NOTE: Figure F

has propelled us to the forefront of the motorsport world

racers can customize the BR8 to adapt to different forms of racing and seat configurations providing the ultimate flexibility in one model

Cometic 4.500 MLS Head Gasket .040 - 426 Hemi H77203FL High Performance SeriesComprised 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