Cometic 3.910 MLS Head Gasket .051 - GM LS1 200400107 Includes Mounting For Stock A/C

Includes Mounting For Stock A/C Vents

180 in Tall

Drag Parachute

Pro Series Head Stud Kits include aerospace quality nuts and parallel-ground

Although ozone is widely used in industry and commerce the ozone layer

Cometic 3.910 MLS Head Gasket .051 - GM LS1 200400107 Includes Mounting For Stock A/CComprised 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