Cometic 4.140" Bore Head Gasket 0.066" Thickness Multi-Layered Steel Ford Powerstroke Diesel 42045 corrosion-resistant brass inserts and stainless

corrosion-resistant brass inserts and stainless steel rotor springs for unrestricted spark energy flow

dust and water from behind the stack

D-Ring Backing Plate

All driving jackets are assembled with heavy-duty

Installation is simple and it can keep you from being stranded on the side of the road

Cometic 4.140" Bore Head Gasket 0.066" Thickness Multi-Layered Steel Ford Powerstroke Diesel 42045 corrosion-resistant brass inserts and stainlessComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". 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