Cometic 4.200" MLS Head Gasket (Each) - SB Ford 302-351W SVO - Round Bore - .040" Thickness H77715FXL Brass / Nylon

Brass / Nylon

Low Tension

Owner serviceable with custom valving available

2007-2019 Chevrolet Silverado 3500 HD

EMISSIONS DISCLAIMERThis product does not require a CARB EO#

Cometic 4.200" MLS Head Gasket (Each) - SB Ford 302-351W SVO - Round Bore - .040" Thickness H77715FXL Brass / NylonComprised 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