Cometic 4.500" Bore Head Gasket 0.051" Thickness Multi-Layered Steel Mopar B/RB-Series PH-MAC3 F-350 1997-1985

F-350 1997-1985

Nylon inner tube for superior refrigerant performance

This pan also features a black

AEM 4-Channel Wideband UEGO Controller

1988-1990 GMC Jimmy

Cometic 4.500" Bore Head Gasket 0.051" Thickness Multi-Layered Steel Mopar B/RB-Series PH-MAC3 F-350 1997-1985Comprised 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