Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy R010003 8 x 8 x 15

8 x 8 x 15 in Tall

1975-1975 GMC Sprint

year after year

1964-1973 Pontiac GTO

Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy R010003 8 x 8 x 15Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". 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