Cometic 4.200" MLS Head Gasket (Each) - SB SB Chevy2 350/400 - .040" Thickness 42035 1968-1968 GMC K35/K3500 Pickup

1968-1968 GMC K35/K3500 Pickup

2800 lb Static Pressure

Provides a minimal amount of tinting that's ideally suited to overcast weather

and tank that we produce under goes several leak tests

2017-2019 Ford F-450 Super Duty Cab/Chassis-Extended Cab

Cometic 4.200" MLS Head Gasket (Each) - SB SB Chevy2 350/400 - .040" Thickness 42035 1968-1968 GMC K35/K3500 PickupComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". With Steam Holes. 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