Cometic 4.040" Bore Head Gasket 0.027" Thickness Multi-Layered Steel Small Block Mopar AS04421 3 more per stack than

3 more per stack than the Speed Stack 7 system

The outlet can be identified by the mounting bracket welded to the endcap

and end caps that require welding for a custom fit to a variety of chassis widths

Drag Racing Trap Door Baffle System

Large shell 1

Cometic 4.040" Bore Head Gasket 0.027" Thickness Multi-Layered Steel Small Block Mopar AS04421 3 more per stack thanComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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