Cometic Primary Covers

18 products

Cometic primary covers products are gaskets — specifically the primary gaskets and seals that prevent oil leaks at one of the most maintenance-intensive areas of a Harley-Davidson drivetrain. As a leading motorsport gasket manufacturer, Cometic brings Multi-Layer Steel and high-performance compound technology to primary cover sealing for Harley-Davidson models spanning Evolution, Twin Cam, Milwaukee-Eight, and Sportster XL engines. A leaking primary is one of the most common complaints Harley-Davidson owners face, and Cometic's gaskets address this with precision-cut sealing surfaces that conform correctly to the primary housing and cover mating faces. Their complete primary gasket kits include the outer primary gasket, derby cover gasket, and associated seals as a matched set, simplifying the rebuild process. The same sealing technology that Cometic applies to head gaskets in professional racing applications carries through to their primary cover range, making them a solid upgrade over stock paper or cork alternatives. Iron City Motorcycles, your authorised Harley-Davidson dealer in Leeds, stocks Cometic for primary gasket and sealing needs. Browse the full Cometic Primary Covers range below.