Vehicle Compatibility: Tata - Nano | Hyundai - Eon. It is hightly recommended to change the Valve/Neck when there is frequent air checking or when you fit a New Tyres. Reason : Safe riding by retention of air, no damage of new tyres & most importantly avoid air checking every day or alternate days and it is one of a indication for Valve/Neck change. Tyre valves are critical parts for vehicle safety since they ensure proper retention of air in tyres. Withstand the most extreme conditions of weather, load and speed and unmatched safety.