Cometic 4.200 MLS Head Gasket .040 - Oldsmobile 20-OTL-NB-3XL Low-drag seals reduce drag for

Low-drag seals reduce drag for improved performance

1984-1985 GMC G3500

Single bearing design birdcages have replaceable components and are fitted with grade 8 hardware

Fits Left Hand Side of B&M Magnum Grip Shifters

1969-1979 Ford Ranchero

Cometic 4.200 MLS Head Gasket .040 - Oldsmobile 20-OTL-NB-3XL Low-drag seals reduce drag forComprised 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