Cometic 4.060 MLS Head Gasket .051 - GM LS Seat Upholstery Both kits include the following

Both kits include the following braces: two 30" long 120º lower quarter

center/inside mounting

2 oz External Balance

205 lph at 65 psi

Each of our engine components are engineered to do more than look good

Cometic 4.060 MLS Head Gasket .051 - GM LS Seat Upholstery Both kits include the followingComprised 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