Cometic 4.165 MLS Head Gasket .030 - SB Chevy 915011 Bell's 2011 forced air helmet

Bell's 2011 forced air helmet features the new Quick Lock forced air nozzle that locks the forced air connector in place yet allows for easy release

Rubber Coated Composite

Ford Transit Connect 2011-13

Teflon(R) rub blocks

Cometic 4.165 MLS Head Gasket .030 - SB Chevy 915011 Bell's 2011 forced air helmetComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". With Steam Holes. 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