Cometic 4.320 MLS Head Gasket .040 - BB Chevy RS003C0110W aFe developed this heat shield

aFe developed this heat shield to snap onto the top of the lower half of the factory air box to provide a hassle-free installation utilizing factory mounting locations

Venti Trophy Plus and Des range of helmets

Available in dual or single inlet

No sealants are required

Cometic 4.320 MLS Head Gasket .040 - BB Chevy RS003C0110W aFe developed this heat shieldComprised 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