julio 25, 2026Publicado Por En julio 25, 20262x 13×4.00-6 Inner Tube TR87 Valve for Mowers Go Carts Generators Hand TrucksTR87 BENT VALVE STEM:Rubber-coated stem enhances seat seal and prevents sand and dust from entering inner tubes and tires. The robust rubber stem seat is also tear resistant, extending valve life.