Cometic 4.100 MLS Head Gasket .051 - Ford 351C/400M 600080137 6 AN Male to 1/2-20

6 AN Male to 1/2-20 in Inverted Flare Male

You will also note that ARP offers specially undercut studs for several engines

Blue or White

affordable way to extend you harness up to 75

Cometic 4.100 MLS Head Gasket .051 - Ford 351C/400M 600080137 6 AN Male to 1/2-20Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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