Cometic 4.500" Bore Head Gasket 0.051" Thickness Multi-Layered Steel Mopar B/RB-Series PH-MAC3 and minimize pressure from the

and minimize pressure from the seat belt

Model 4004

For the best stopping power

Seat Defender

Cometic 4.500" Bore Head Gasket 0.051" Thickness Multi-Layered Steel Mopar B/RB-Series PH-MAC3 and minimize pressure from theComprised 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