Cometic 4.125 MLS Head Gasket .060 - SBC R03P003M 2007-2009 GMC Sierra 1500 78

2007-2009 GMC Sierra 1500 78

Reduce under hood temperature while containing header tube heat for increased power

or up to 3500 lb

1967-1972 Fargo D210 Pickup

Cometic 4.125 MLS Head Gasket .060 - SBC R03P003M 2007-2009 GMC Sierra 1500 78Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". With Steam Holes. 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