{"product_id":"ketofa-tr-416-metal-tire-valve-stems-silver-8-pack-brass-chrome-130-psi-rated","title":"Ketofa TR-416 Metal Tyre Valve Stems — Silver 8-Pack, Brass Chrome, 130 PSI Rated","description":"\u003cp\u003e\u003cstrong\u003eKetofa TR-416 metal clamp-in tire valve stems are durable brass valve stems with chrome finish sold in an eight-piece pack, engineered to replace worn or leaking stems and rated to 130 PSI.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese clamp-in valve stems are designed for drivers and mechanics who need a reliable, long-lasting sealing solution for rims with 0.453\" or 0.625\" valve holes. Built from brass with a chrome plating and rubber sealing components, each stem combines corrosion resistance with practical service features like a 1.5\" effective length and nickel-plated high-temperature valve cores. They arrive as a set of eight to handle multiple tires or spares, and are air-tested to help ensure proper sealing before shipment.\u003c\/p\u003e\n\n\u003ch3\u003eWill these valve stems fit my wheel rims?\u003c\/h3\u003e\n\u003cp\u003eThey are made for rims with two common hole sizes: 0.453\" (about 11.5 mm) and 0.625\" (about 16 mm). Confirm your rim’s valve hole diameter before purchasing to ensure compatibility. The stems have a roughly 1.7\" overall length and a 1.5\" effective length suitable for many standard and deeper-offset wheels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits valve holes: 0.453\" and 0.625\" (approx. 11.5 mm and 16 mm).\u003c\/li\u003e\n  \u003cli\u003eEffective length: 1.5\" to suit a variety of rim depths.\u003c\/li\u003e\n  \u003cli\u003eOverall size: ~1.7\" long by 0.75\" wide.\u003c\/li\u003e\n  \u003cli\u003eCheck rim specification or measure hole before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant are these valve stems?\u003c\/h3\u003e\n\u003cp\u003eConstructed from brass with a chrome-plated exterior and rubber sealing parts, these valve stems are designed to resist corrosion and normal wear from road exposure. The nickel-plated valve cores improve heat tolerance and help maintain a consistent seal under varying conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass body for strength and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eChrome plating resists oxidation and maintains finish.\u003c\/li\u003e\n  \u003cli\u003eRubber seals deliver reliable pressure retention.\u003c\/li\u003e\n  \u003cli\u003eNickel-plated cores for higher temperature endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install TR-416 clamp-in stems and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with tire servicing: the clamp-in construction snaps into the rim hole and is secured with the nut, typically using a valve stem tool or a standard wrench. For a safe, leak-free fit, remove the tire from the rim or use proper tools; improper installation can damage the stem or rim.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires clamp-in valve stem tool or compatible wrench for secure tightening.\u003c\/li\u003e\n  \u003cli\u003eBest installed with the tire off the rim or by a professional installer.\u003c\/li\u003e\n  \u003cli\u003eIncludes high-temperature cores and is air-tested for sealing performance.\u003c\/li\u003e\n  \u003cli\u003eFollow torque guidelines to avoid over-tightening or distortion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well do these hold tire pressure and are they tested?\u003c\/h3\u003e\n\u003cp\u003eEach valve stem is manufactured and air-tested to help ensure a dependable seal, minimizing slow leaks and pressure loss during normal use. They are rated up to 130 PSI, which covers typical passenger, light-truck, and many aftermarket wheel applications when used appropriately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated operational pressure: up to 130 PSI.\u003c\/li\u003e\n  \u003cli\u003eAir leak-tested before packaging to verify sealing.\u003c\/li\u003e\n  \u003cli\u003eRubber gaskets help maintain airtight performance over time.\u003c\/li\u003e\n  \u003cli\u003eSold as an 8-piece set for multiple tires or spares.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Ketofa TR-416 valve stems suit car and light truck owners, fleet maintenance crews, tire shops, and DIY enthusiasts who need a robust replacement for cracked, leaking, or corroded clamp-in stems. If you require compatibility with 0.453\" or 0.625\" rim holes and value metal construction with sealed cores, this eight-pack offers multiple installs and spares for routine maintenance or wheel upgrades. Confirm rim hole size and follow standard installation practice or have a trained technician fit them for best results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these valve stems fit both 0.453\" and 0.625\" rim holes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The TR-416 stems are designed for both 0.453\" (≈11.5 mm) and 0.625\" (≈16 mm) valve holes; measure your rim to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these valve stems pre-tested for air leaks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each stem is air-tested at the factory to help ensure a reliable seal and reduce the chance of slow leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ketofa","offers":[{"title":"Default Title","offer_id":55162219888983,"sku":"B07F33LBVJ","price":29.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ketofa-tr-416-front-packaging.jpg?v=1790335292","url":"https:\/\/britishgarage.co.uk\/products\/ketofa-tr-416-metal-tire-valve-stems-silver-8-pack-brass-chrome-130-psi-rated","provider":"British Garage","version":"1.0","type":"link"}