Cometic 4.100" Bore Head Gasket 0.045" Thickness Multi-Layered Steel SB Chevy 35453BU 1987-1988 GMC R2500

1987-1988 GMC R2500

One helmet covers all youth ages and sizes

composite construction is incredibly durable and looks great

MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down

Cometic 4.100" Bore Head Gasket 0.045" Thickness Multi-Layered Steel SB Chevy 35453BU 1987-1988 GMC R2500Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". Round Bore. 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