{"product_id":"ussuray-trailer-u-bolt-kit-for-3in-round-axle-7in-legs-1-2in-diameter-oem-style-replacement","title":"Ussuray Trailer U-Bolt Kit for 3in Round Axle — 7in Legs, 1\/2in Diameter OEM-Style Replacement","description":"\u003cp\u003e\u003cstrong\u003eUssuray's New Trailer U Bolt Kit is a complete replacement set of heavy-duty U bolts, nuts and tie plates designed to secure 3\" round axles on 5200–7000 lb trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit provides a straightforward, OEM-style repair option when U bolts or mounting hardware on a trailer axle become worn or damaged. Engineered to match common factory dimensions, the set includes four 7\" long, 1\/2\" diameter U bolts sized for a 3\" axle beam, plus matching nuts and tie plates for 1-3\/4\" leaf springs. The components are made from durable steel and sized for a tight, direct replacement to restore clamp force and alignment without custom modifications.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these U bolts match my trailer’s axle and springs?\u003c\/h3\u003e\n\u003cp\u003eThe kit is specifically sized for trailers with a 3\" round axle beam and leaf springs that are 1-3\/4\" wide. The 7\" length and 3\" inside width accommodate typical axle and spring stack dimensions used on 5200–7000 lb-rated trailers. That direct sizing helps ensure proper clamping pressure and alignment when installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 3\" round axle beams\u003c\/li\u003e\n  \u003cli\u003e3\" inside width fits standard spring perch spacing\u003c\/li\u003e\n  \u003cli\u003e7\" leg length clears spring stacks and hardware\u003c\/li\u003e\n  \u003cli\u003e1\/2\" diameter matches common OEM thread strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and why each part matters?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies everything needed to replace worn U bolts: four U bolts, eight hex nuts sized 1\/2\"-20, and two tie plates sized for 1-3\/4\" leaf springs. Supplying matched nuts and tie plates avoids fitment issues and simplifies installation, so you don’t need to source additional pieces to complete the repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x 7\" U bolts for full axle clamp coverage\u003c\/li\u003e\n  \u003cli\u003e8 x 1\/2\"-20 hex nuts for secure fastening\u003c\/li\u003e\n  \u003cli\u003e2 x tie plates to distribute load across springs\u003c\/li\u003e\n  \u003cli\u003eAll parts engineered to fit together like original equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools will I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be simple and fast for someone with basic mechanical skills. No specialty tools are required — a properly sized socket or wrench for 1\/2\"-20 nuts and a torque wrench to achieve correct clamp torque are recommended. The kit is intended as a direct swap for broken or corroded U bolts, allowing many users to complete the job in minutes per bolt bank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOnly common hand tools needed (socket\/wrench set)\u003c\/li\u003e\n  \u003cli\u003eTorque wrench recommended for proper clamping torque\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement sizing minimizes filing or drilling\u003c\/li\u003e\n  \u003cli\u003eQuick removal of old hardware and reassembly saves time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the hardware and what maintenance is suggested?\u003c\/h3\u003e\n\u003cp\u003eThese components are made from steel and manufactured to mirror OEM form and fit for robust clamping under trailer loads. Regular visual inspections and periodic re-torquing of the nuts after initial road miles will help maintain a secure mount. If corrosion is a concern, consider protective coatings or seasonal replacement schedules for trailers stored in marine or salted-road environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel construction for load-bearing durability\u003c\/li\u003e\n  \u003cli\u003eMatched parts minimize looseness and uneven wear\u003c\/li\u003e\n  \u003cli\u003eInspect and re-torque after first 50–100 miles of use\u003c\/li\u003e\n  \u003cli\u003eApply anti-seize or protective coatings for harsh conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ussuray’s New Trailer U Bolt Kit is aimed at trailer owners, repair shops, and fleet operators who need a reliable, OEM-dimension replacement for worn or broken U bolts on 5200–7000 lb trailers with 3\" round axles. It’s suitable for do-it-yourself installers who want a complete set with matched nuts and tie plates, as well as professionals who prefer ready-to-fit hardware that restores original clamping function quickly.\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: Will this fit my 3\" round axle trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit is sized for 3\" round axles and 1-3\/4\" leaf springs, suitable for 5200–7000 lb trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the nuts included and what size are they?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package includes eight 1\/2\"-20 hex nuts matched to the U bolts for a proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ussuray","offers":[{"title":"Default Title","offer_id":55167258231127,"sku":"B0BRQ6V1DX","price":63.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ussuray-front-package-view.jpg?v=1790380444","url":"https:\/\/britishgarage.co.uk\/products\/ussuray-trailer-u-bolt-kit-for-3in-round-axle-7in-legs-1-2in-diameter-oem-style-replacement","provider":"British Garage","version":"1.0","type":"link"}