Cometic 4.080 MLS Head Gasket .040 - SB Chrysler 20-PRY-NB the SB004 is cold formed

the SB004 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

54 in Long

13T Series

24 x 18 in Rectangle

Cometic 4.080 MLS Head Gasket .040 - SB Chrysler 20-PRY-NB the SB004 is cold formedComprised 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