Keep your tires road-ready with this 50-pack of TR412 TR413 rubber snap-in tubeless valve stems, designed for reliable sealing and long-lasting performance. Whether you're a professional technician or a dedicated DIYer, these valve stems offer the durability and convenience you need for routine maintenance and quick repairs. Engineered for Versatility Built to fit standard rim holes, these valve stems are compatible with a wide range of vehicles, including cars, trucks, trailers, ATVs, lawn mowers, and wheelbarrows. Their universal fit makes them a must-have in any garage or repair shop where multiple vehicle types are serviced. Durable Construction You Can Trust Each valve stem is constructed from high-quality rubber with a copper core, providing the strength needed to withstand regular use and environmental exposure. All units are air-leak tested to ensure consistent pressure retention, supporting safer driving and stable tire performance over time. Simple Snap-In Installation The snap-in design eliminates the need for special tools, allowing for fast, hassle-free installation. To replace, simply deflate the tire, remove the old valve stem, and press the new stem firmly from inside the rim until it snaps securely into place.These stems provide a secure fit and a dependable seal for most standard tubeless tires. A Smart Choice for Shops & DIYers Tire technicians recommend replacing valve stems with every tire change to prevent potential air leaks and ensure reliable operation. This 50-piece set gives you the convenience of having a bulk supply on hand—ideal for high-volume shops, fleet maintenance, or home garages managing multiple vehicles.