{"product_id":"jtfrkope-live-axle-wheel-hub-4-x-4-for-1-shaft-with-3-4-step-down-2-piece-heavy-duty-kit-1-4-keyway","title":"jtfrkope Live Axle Wheel Hub 4\" x 4\" for 1\" Shaft with 3\/4\" Step‑Down — 2‑Piece Heavy‑Duty Kit, 1\/4\" Keyway","description":"\u003cstrong\u003eDurable 4\" x 4\" live axle hubs by jtfrkope adapt a 1\" axle down to 3\/4\" and come as a heavy‑duty 2‑piece set for 8\" wheels.\u003c\/strong\u003e\n\n\u003cp\u003eThese jtfrkope live axle wheel hubs are engineered to connect golf‑cart style rims to small go‑kart and dune buggy axles, offering a sturdy, stepped bore and keyed mount for secure torque transfer. Each hub measures 4\" x 4\" with a 2.75\" hub length, accepts a 1\" axle and reduces to 3\/4\" where needed. Built from thick metal, the hubs include a 1\/4\" keyway and four lug nuts per unit to simplify installation and keep wheels centered under load.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these hubs fit my go‑kart axle and wheel?\u003c\/h3\u003e\n\u003cp\u003eThe jtfrkope hubs are designed for a 1\" main axle diameter and feature an integrated step down to 3\/4\" so they can match shafts or adapters that require that reduction. The 1\/4\" keyway locks the hub to the shaft to prevent slipping under acceleration or braking. They pair well with 8\" wheels and golf‑cart style rims commonly used on small recreational karts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBore sizes: 1\" main bore with 3\/4\" step down\u003c\/li\u003e\n  \u003cli\u003eKeyway: 1\/4\" slot for positive drive engagement\u003c\/li\u003e\n  \u003cli\u003eWheel compatibility: intended for 8\" rims and similar golf‑cart wheels\u003c\/li\u003e\n  \u003cli\u003eHub length: 2.75\" to sit properly on standard axle setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect?\u003c\/h3\u003e\n\u003cp\u003ejtfrkope manufactures these hubs from thick, heavy‑duty metal to resist bending and wear from everyday karting. The robust construction helps maintain wheel alignment and reduces the risk of hub deformation when carrying loads or navigating rough terrain. Surface finish and metal grade provide long service life with routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThick metal construction for strength and longevity\u003c\/li\u003e\n  \u003cli\u003eReinforced lug area to resist stripping or warping\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated mounting and dismounting\u003c\/li\u003e\n  \u003cli\u003eSupplied lug nuts match the hub seating for secure fastening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: slide the hub onto the axle, align the 1\/4\" keyway with the shaft key, and torque the lug nuts to recommended specs for a secure fit. Each hub arrives with four lug nuts to get your wheel mounted quickly. No specialty tools are required beyond common sockets and a torque wrench for proper tightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes four lug nuts per hub for immediate mounting\u003c\/li\u003e\n  \u003cli\u003eRequires a 1\/4\" key on the shaft for keyed engagement\u003c\/li\u003e\n  \u003cli\u003eTypical tools: socket set and torque wrench\u003c\/li\u003e\n  \u003cli\u003eFits standard kart axle arrangements with minimal modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These jtfrkope 4\" x 4\" live axle hubs suit DIY kart builders, hobbyists upgrading golf‑cart style rims to recreational go‑karts, and small dune buggy projects using 8\" wheels. Choose this 2‑pack if you need a dependable, keyed hub solution for 1\" axles that also adapts to 3\/4\" requirements, and if you want ready‑to‑install hardware and a long‑lasting metal construction backed by responsive after‑sales support.\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 these hubs work on a 1\" solid axle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The hubs accept a 1\" axle and use a 1\/4\" keyway to lock to a solid 1\" shaft securely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the hubs include lug nuts and how many?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each hub comes with four lug nuts included so you can mount wheels immediately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"jtfrkope","offers":[{"title":"Default Title","offer_id":48084055752862,"sku":"B0DBH5CQJD","price":78.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jtfrkope-hub-front-view.jpg?v=1785844978","url":"https:\/\/northtrailauto.ca\/products\/jtfrkope-live-axle-wheel-hub-4-x-4-for-1-shaft-with-3-4-step-down-2-piece-heavy-duty-kit-1-4-keyway","provider":"North Trail Auto","version":"1.0","type":"link"}