Cometic 4.040" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LT-Series 20-OTL-NB-M Brinn Transmissions

Brinn Transmissions

Air Boss 8' Chute with Launcher

2001-2003 Chevrolet Silverado 1500 HD Fleetside 78

S10 2003-1994

Cometic 4.040" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LT-Series 20-OTL-NB-M Brinn TransmissionsComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". 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