Cometic 4.160 MLS Head Gasket .040 - GM LS1 H75915F Ring Gear Bolt

Ring Gear Bolt

Transmission Cooler

1978-1979 Oldsmobile Cutlass Calais

while straight-through design are for use with a 5/8" bolt and rod end

Manual steel tire prep mount eases grooving

Cometic 4.160 MLS Head Gasket .040 - GM LS1 H75915F Ring Gear BoltComprised 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