Cometic 4.060 MLS Head Gasket .051 - GM LS Rear View Mirrors & Components ButlerBuilt Front Axle Tether System

ButlerBuilt Front Axle Tether System is approved for use with World Of Outlaws and at Knoxville Raceway

one-piece aluminum drum and lightweight ring gear to reduce rotating mass and improve ET

Bolts / Crush Sleeve / Pinion Nut / Shims

Multi-Piece

Cometic 4.060 MLS Head Gasket .051 - GM LS Rear View Mirrors & Components ButlerBuilt Front Axle Tether SystemComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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