Cometic 4.500 MLS Head Gasket .040 - BB Ford 460 RG10004S 1970-2001 GMC Jimmy

1970-2001 GMC Jimmy

Hardware / Gaskets

Can Also Be Used For Digital Oil Pressure

1975-1985 Ford E-350 Econoline

Cometic 4.500 MLS Head Gasket .040 - BB Ford 460 RG10004S 1970-2001 GMC JimmyComprised 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