Cometic 94-97 Mazda Miata 1.8L 85mm MLS .040in Headgasket Main Studs This billet aluminum manifold swivels

This billet aluminum manifold swivels on one end which allows you to attach the manifold without turning the entire manifold body

coolant and vacuum and are capable of handling temperatures ranging from -40deg F to 300deg F and operating pressures ranging from 350 psi to 500 psi

Interfaces with crankcase vent hose only (large hose from valve cover)

The black kit is our most popular kit for its stealthy look but they both get the job done perfect

by tuning the engine specifically for those modifications

Cometic 94-97 Mazda Miata 1.8L 85mm MLS .040in Headgasket Main Studs This billet aluminum manifold swivelsComprised 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