alumania Air Valve Caps [Blue] Hybrid structure prevents sticking to the valve VU-005-BL 4-piece set

Featuring a hybrid structure to prevent sticking (dissimilar metal contact corrosion) that often occurs in aluminum air valve caps. Equipped with a fully billeted outer shell in the most familiar hexagonal design. A set of 4 caps is enough for one car. The exterior has an anodized finish, and a gasket is built in to protect the center of the air valve (valve core). Compatible with the threaded sections (American-style air valves) used on most Japanese cars and motorcycles. Product specifications and packaging were renewed in December 2023.