US$ 140.00
Stilo has two separate shell sizes for this helmet
Seat Defender
Vacuum Secondary
Crate Engine
Cometic 4.125 MLS Head Gasket .040 - GM LS1 835 Stilo has two separate shellComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". With MID Sleeves. 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