Cometic Head Gasket - 4.400" Bore - 0.070" Thickness - Multi-Layered Steel - Ford FE-Series 24232613 The air springs themselves are

The air springs themselves are built like a tire

Position the second tab making sure that there is room for the spring action

Specially designed for drag race applications to isolate carburetor from manifold

AFCO control begins with the right foot

Cometic Head Gasket - 4.400" Bore - 0.070" Thickness - Multi-Layered Steel - Ford FE-Series 24232613 The air springs themselves areComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 070". 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