Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi HYSLRG11PA Top and bottom O-ring seals

Top and bottom O-ring seals

AED covers the complete spectrum of Needle and Seats for gasoline and alcohol carburetors

1982-1986 GMC G3500

Machined from 6061 T6 Billet Aluminum

** It's the perfect marriage of simplicity and accuracy

Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi HYSLRG11PA Top and bottom O-ring sealsComprised 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