Cometic 4.150" Bore Head Gasket 0.040" Thickness Driver Side Multi-Layered Steel - 6-Bolt Head 42030BK A sewn in wear surface

A sewn in wear surface helps the DEI Heel Protector last race after race

Male Half to M14 x 1

Brackets are for use with Delco D580 Coils (ALL81400)

our accessories are built to last and designed to fuel your imagination

Flat Milling:

Cometic 4.150" Bore Head Gasket 0.040" Thickness Driver Side Multi-Layered Steel - 6-Bolt Head 42030BK A sewn in wear surfaceComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 18 Bolt Heads. Left Side. Cometic MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same