{"product_id":"go-kart-and-mini-bike-sprocket-hub-with-three-quar","title":"Go Kart And Mini Bike Sprocket Hub With Three Quarter Inch Bore And Three Sixteenth Inch Keyway For Sprockets And Drums, Fits Four Inch And Four And A Half Inch Brake Drums Or Rear Axle Sprockets","description":"\u003cdiv\u003eSingle Sprocket Hub with 3\/4 Bore for Go-Karts \u0026amp; Mini Bikes\u003cbr\u003e\n✔️ 3\/4 in bore, 3\/16 in keyway; fits 4 in and 4.5 in drums \u003cp\u003eGo-karts and mini bikes rely on sturdy sprocket hubs to connect rear wheels to drive drums and sprockets. This hub is designed for 4 in and 4.5 in brake drums or rear axle sprockets, making it a solid upgrade for small-vehicle builds.\u003c\/p\u003e ✅ 3\/4 in bore with 3\/16 in keyway for secure drive\u003cbr\u003e\n✅ Fits 4 in and 4.5 in brake drums or rear axle sprockets\u003cbr\u003e\n✅ Silver finish for corrosion resistance and durable performance\u003cbr\u003e\n✅ Engineered for precise alignment with standard shafts\u003cbr\u003e\n✅ Ready-to-use hub unit with simple mounting\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e💡 What is a sprocket hub with a 3\/4 bore used for in go-karts and mini bikes? This handy hub connects sprockets to rear axles and drum mounts for small vehicles.\n- Handy for quick repairs on go-karts and mini bikes\n- Ideal for custom drive trains and upgrades\n- Compatible with 4 in and 4.5 in drums and rear sprockets\n- Easy to install on standard shafts\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48233346138347,"sku":"VXB0BL8VV6CH","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61ts4_4WmoL.jpg?v=1778318996","url":"https:\/\/vxb.com\/products\/go-kart-and-mini-bike-sprocket-hub-with-three-quar","provider":"VXB Bearings","version":"1.0","type":"link"}