Cometic 4.200" MLS Head Gasket (Each) - SB Ford 302-351W SVO - Round Bore - .040" Thickness H77715FXL Anti-fatigue pre-curved hand conforms to

Anti-fatigue pre-curved hand conforms to each driver's hands

EMISSIONS DISCLAIMERThis product does not require a CARB EO#

red concave shaped top that measures close to the diameter of 1"

2007-2019 Chevrolet Silverado 3500 HD

Cometic 4.200" MLS Head Gasket (Each) - SB Ford 302-351W SVO - Round Bore - .040" Thickness H77715FXL Anti-fatigue pre-curved hand conforms toComprised 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