Upgrade your tire maintenance with the TYK Industries 50-piece TR-600HP high pressure valve stem kit — built for reliability, durability, and convenience. Designed for tubeless wheels with standard 0.453in (11.5 mm) rim valve holes, this bulk pack gives you everything you need to service multiple tires — perfect for shops, fleet maintenance, or DIY vehicle care. Our valve stems are crafted from premium weather-resistant EPDM rubber with a robust high-pressure built-in valve core, creating a secure, airtight seal to help maintain proper tire pressure over time. The TR600HP snap-in design makes installation fast and easy: simply insert the stem from inside the rim until it snaps into place — no special tools required. With a length designed to fit most passenger cars, SUVs, light trucks, trailers, ATVs, and more, these stems are ideal for a wide range of vehicles. They support high-pressure inflation up top 80 psi, ensuring safety and performance even under demanding conditions. Whether you’re replacing old, worn-out stems or stocking up for future tire rotations, the TYK Industries 50-pack gives you excellent value and dependable performance — all packaged and ready to go.