Cometic 4.165 MLS Head Gasket .040 - Ford FE HSYTH11 Designed to be worn under

Designed to be worn under most helmetsSimpson Racing SFI Nomex Balaclava

2 Inch Harness avail on request

adjustable from 40-75 PSI

use optional kit# 70499

Cometic 4.165 MLS Head Gasket .040 - Ford FE HSYTH11 Designed to be worn underComprised 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