Cometic 4.160 MLS Head Gasket .040 - GM LS1 H75915F 1978-1979 Oldsmobile Cutlass Calais

1978-1979 Oldsmobile Cutlass Calais

875 Diameter Hole

1 Rated Adjustable Mesh Window Nets are constructed using heavy-duty polyproylene mesh with nylon thread for maximum durability

With the stock manifolds considered a maintenance item due to corrosion and leaking

Cometic 4.160 MLS Head Gasket .040 - GM LS1 H75915F 1978-1979 Oldsmobile Cutlass CalaisComprised 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