Cometic 4.380 MLS Head Gasket .040 - Pontiac 400/455 10234C 3/8-24 in Inverted Flare Female

3/8-24 in Inverted Flare Female Inlet

allowing an easy installation into the nitrous systemAuto Meter Gauges are the number one choice of professional racers worldwide

This proprietary fabric blend is also superior at wicking away moisture from the skin and dries quickly

Formulated with state-of-the-art additives and 100% synthetic base stocks

Cometic 4.380 MLS Head Gasket .040 - Pontiac 400/455 10234C 3/8-24 in Inverted Flare FemaleComprised 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