Cometic 4.200" MLS Head Gasket (Each) - SB Chevy All Other BRODIX - .051" Thickness RG10004M 3/8" and 1/2" NPT adapters

3/8" and 1/2" NPT adapters

Hook and loop closure at throat and belt

fitment and helmet clearance to a new level

Blue under 940004

Cylinder Head Temperature Sensor

Cometic 4.200" MLS Head Gasket (Each) - SB Chevy All Other BRODIX - .051" Thickness RG10004M 3/8" and 1/2" NPT adaptersComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". Suitable for Brodix 12 23 Degree Head. 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