Cometic 4.270 MLS Head Gasket .040 - Oldsmobile Racing Suit Pants The NecksGen REV 2 LITE

The NecksGen REV 2 LITE come with a new adjustable tether system to fit most drivers

The RaceQuip 360 Helmet Support (Non SFI Rated) is made of high-density flame retardant foam which is covered with a flame retardant woven material

Reduces bushing deflection

Nitrous Holeshot 3600

86 and newer blocks with one piece seal

Cometic 4.270 MLS Head Gasket .040 - Oldsmobile Racing Suit Pants The NecksGen REV 2 LITEComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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