Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi HYSLRG11PA Serrated Flange

Serrated Flange

) from aFe is a very simple bolt-on product that increases airflow and velocity into the air intake through the factory kidney bean grille

10-m Microglass Element

Machined from 6061 T6 Billet Aluminum

Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi HYSLRG11PA Serrated FlangeComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Aluminum Block. 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