Cometic 4.125 MLS Head Gasket .040 - SB Chrysler R030015XXXL Mounts between the oil pan

Mounts between the oil pan and block

7/16-14 in Male Thread

and include an SFI 3

Positive locking ball keeps pin in place and releases at the push of a button

550 degrees F Rated Silicone Jacket

Cometic 4.125 MLS Head Gasket .040 - SB Chrysler R030015XXXL Mounts between the oil panComprised 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