Cometic Head Gasket - 4.500" Bore - 0.075" Thickness - Multi-Layered Steel - Mopar B/RB Series GP230320 Engineered To Support Loads Up

Engineered To Support Loads Up To 300 Pounds

350 Series

1979-1993 GMC K3500

GM Fullsize Truck 2011-18

1980-1984 Cadillac DeVille

Cometic Head Gasket - 4.500" Bore - 0.075" Thickness - Multi-Layered Steel - Mopar B/RB Series GP230320 Engineered To Support Loads UpComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 075". 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