Cometic 3.860 MLS Head Gasket .040 - Buick V6 52122326 Rounded Deep Open Pleats:

Rounded Deep Open Pleats:

Hummer H3 2010-2006

This is the best set-up available

TIG welded - No epoxy

Cometic 3.860 MLS Head Gasket .040 - Buick V6 52122326 Rounded Deep Open Pleats:Comprised 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