Experience peace of mind on the road with our Snap-In Valve Stems, designed for 0.453" (11.5mm) rim holes, in full compliance with U.S. standards, guaranteeing a safe tire system and secure driving. Their effortless bolt-in design simplifies installation, keeping your tire pressure steady and enabling quick PSI checks. With a standard diameter, these valve stems seamlessly fit passenger cars and light trucks. Crafted from high-temperature brass valve cores and ozone-resistant EPDM rubber, they are built for durability and longevity. Rigorously tested for ozone resistance and leak protection, our valve stems ensure reliable performance. Plus, they feature a 90 degree keyway design for added convenience. Drive with confidence knowing your tires are in excellent hands.