High Pressure Snap-In Valve TR 802HP Fits Rim Hole .625". Effective Length 2". Maximum air pressure 80 psi. Light truck replacement valve. Snap-in valve stems for tubeless 0.453” (11.5mm) diameter rim holes, U.S. standard,providing safe tire system and safe driving,up to 100 PSI cold pressure per industry standard, durable and practical These Tire Valve stems are a standard diameter, suitable for or most cars, heavy-duty trucks, larger trailers, wheelbarrows, lawn mowers, ATVs, and motorcycles