Cometic 4.060 MLS Head Gasket .036 - SB Chevy Pit Crew Shoes firewall pass through grommet

firewall pass through grommet

Tough enough for use in NASCAR with J-form threads

2007-2010 Silverado & Sierra 2500/3500 (Excludes 2007 Classic & Flareside Models)

powersports and automotive terminals vertically and horizontally

SS Series Billet Fuel Pump - ORB-08Aeromotive Inc

Cometic 4.060 MLS Head Gasket .036 - SB Chevy Pit Crew Shoes firewall pass through grommetComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". 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