Cometic 4.320" Bore Head Gasket 0.030" Thickness Multi-Layered Steel BB Chevy 3552024-17-XXL Lower body 50mm

Lower body 50mm

Clear shields are generally used for night or very low light conditions Amber shields provide a minimal amount of tinting that's ideally suited to overcast weather High definition blue was first used by desert racers in dusty condition

Stainless steel hardware and an O-ring for sealing the base of the water neck to engine are included

while bolt kits are shipped with the required flat washers

Cometic 4.320" Bore Head Gasket 0.030" Thickness Multi-Layered Steel BB Chevy 3552024-17-XXL Lower body 50mmComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". 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