Car Wheel Accessories in stock TR413 Tubeless Brass Valve Stem Product nameTR413 Valve Stem MOQ10000PCS MaterialAluminum Alloy, Brass, Rubber,Copper ColorAs picture showed ApplicationMotorcycle Tire Warranty12 Months We have two materials for the outer part,this is natural rubber, and this EPDM rubber, it is very difficult to distinguish them on looks alone. But the EPDM has the longer service life, also the price will be little higher. For the valve core, we also have different material for different quality, the zinc alloy is much cheaper, and the brass is more expensive, we can not distinguish with our eyes. Specifications 1. Supply to All over the world, popular in market of Southeast Asia, Eastern Europe, South America, Middle East, Africa. 2. Our auto parts TR413 tubeless valves are leak tested . 3. TR413 Snap-In valves with aluminium cores housing, which are cost-efficient, lightweight and fast flowing. When compared to its brass counterpart, in-house testing identified our TR413 Snap-In valve with aluminium core housing upholds the same 210km/h speed rating but is 20% lighter and boasts a 60% faster airflow rate for inflation as well as deflation. What is your way of packing? Generally, we pack our goods in neutral white boxes and brown cartons. If you need branded package, we can do as your request.Car Wheel Accessories in stock website:http://www.dh-wheel.com/car-wheel-accessories/