2 New Slime black valve stems fits original OEM and most aftermarket wheels with standard 0.453 stem soles. All valve stems are 100% leak tested. Manufactured with EPDM rubber. Specifically designed for resistance to O-zone and oxidants. EPDM rubber is formulated to withstand severe temperature and weather conditions.
TIRE VALVE TR413 1-1/4IN : Slime Tire Valve Stems-TR 413 Rim Hole Size .453 In Length 1-1/4 In Material : Rubber Features Replace Worn and Leaky Valves. an inexpensive solution to an annoying problem (TR413) features Replace Worn and Leaky Valves 1. Deflate tire and breakdown tire off rim 2. Remove old valve stem 3. Insert new stem from inside rim until it snaps into place 4. Reinstall tire and inflate to recommended psi Tubeless Tire Valves TR413 Instruction Manual