Discover the high-quality, chrome-plated valve stems with an O-ring seal clamp-in for your motorcycle tires. These durable valve stems offer a secure fit and easy installation, ensuring improved performance on your rides. Trust in the reliability of our brand to provide a better seal with the O-ring, perfectly fitting a 0.327-inch valve hole. Say goodbye to worn-out valve stems and opt for this top-notch replacement solution. Sold individually or in a box of 50 for your convenience. Upgrade your motorcycle's performance with this trusted motorcycle valve.