Cometic 4.600 MLS Head Gasket .040 - BB Chrysler Simpson Hans Device These modules resist false triggering

These modules resist false triggering from the RFI of high output coils

Cores Include Mount Type Flanges -Simplifies mounting

A package of (6) 10mil Protective Tear-Off/film layers

000 psigems

1978-1991 Mercury Grand Marquis

Cometic 4.600 MLS Head Gasket .040 - BB Chrysler Simpson Hans Device These modules resist false triggeringComprised 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