Cometic 4.150 MLS Head Gasket .051 - GM LS7 R040004 Uses a common replaceable PCV

Uses a common replaceable PCV valve found at any auto parts store

Elastic Straight Arm and Leg Cuffs

Mopar B-Body 1971-74

1999-2003 Ford F-350 Super Duty

860 in Head

Cometic 4.150 MLS Head Gasket .051 - GM LS7 R040004 Uses a common replaceable PCVComprised 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