Cometic Head Gaskets Mazda Miata 1.8L BP 1994-1997 85mm .040 Thick | C4569-040 SkylineR34_1999-2002 A cup of water and

A cup of water and single drop of dish soap is acceptable but not preferred

Part #: 521-885-8045GR

This improves engine efficiency

Faster boost recovery after gearshift or brief throttle lift

Cometic Head Gaskets Mazda Miata 1.8L BP 1994-1997 85mm .040 Thick | C4569-040 SkylineR34_1999-2002 A cup of water andCometic multi layer steel (MLS) head gaskets for the Mazda Miata are comprised of three layers of stainless steel. Cometic uses stainless steel for increased strength, it's ability to rebound, and improved corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with Viton rubber to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. Cometic's Viton coating is heat