Cometic 4.200 MLS Head Gasket .040 - Oldsmobile Quarter-Turn Fastener Adjuster Tightest tolerances in the industry

Tightest tolerances in the industry –

no return line needed

The system provides a single Eliminator Fuel Pump capable of supporting big HP

Porsche Series

Includes 1/8"NPT male to -3AN female straight

Cometic 4.200 MLS Head Gasket .040 - Oldsmobile Quarter-Turn Fastener Adjuster Tightest tolerances in the industryComprised 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