Cometic 4.060 MLS Head Gasket .040 - Chevy 4.3L V6 20-OTL-NB-2XL Replacement spindles for 1979-88 GM

Replacement spindles for 1979-88 GM cars

2003-2006 Chevrolet Trailblazer EXT

3 AN-16 AN

1973-1974 Pontiac Grand Safari

Cometic 4.060 MLS Head Gasket .040 - Chevy 4.3L V6 20-OTL-NB-2XL Replacement spindles for 1979-88 GMComprised 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