Cometic 4.270" Bore Head Gasket 0.040" Thickness Multi-Layered Steel SB Chevy Hose Crimping Tool Aluminum water necks fit most

Aluminum water necks fit most Chevrolet V8’s

With custom-fit floor liners that protect as great as they look

INTAKES AND EXHAUST

Includes bulb and socket assembly

Every car or truck has unique mechanical and acoustical properties

Cometic 4.270" Bore Head Gasket 0.040" Thickness Multi-Layered Steel SB Chevy Hose Crimping Tool Aluminum water necks fit mostComprised 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