The TR600HP HI-PRESS SNAP-IN VALVE is a high-pressure tubeless rubber valve designed for vehicles with a .453 rim hole. With a length of 1 1/4", this valve is specifically engineered to handle the demands of high-pressure applications, making it an ideal choice for performance or heavy-duty vehicles. Each purchase includes 20 valves, conveniently packaged in a bag for easy storage and installation. Whether you're a professional mechanic or an avid car enthusiast, these high-quality valves are a must-have for any tire repair or maintenance project. Upgrade your vehicle's valves with the TR600HP HI-PRESS SNAP-IN VALVE for reliable, long-lasting performance on the road.