Cometic 4.100" Bore Head Gasket 0.051" Thickness Multi-Layered Steel SB Chevy 4704323-10- L GM Duramax 2001-16

GM Duramax 2001-16

1974-1985 Chevrolet Impala

Carburetor Float

18 x 18 in

Cometic 4.100" Bore Head Gasket 0.051" Thickness Multi-Layered Steel SB Chevy 4704323-10- L GM Duramax 2001-16Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". Round Bore. 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