{"product_id":"brass-shaft-coupling-4mm-to-5mm-2-pack-with-screws","title":"Brass Shaft Coupling 4mm to 5mm 2 Pack With Screws and Hex Wrench Flexible Motor Shaft Connector for RC Cars Wheels Tires and Robots Boss Grade Model Accessory for Easy Shaft Joining Built To Last","description":"\u003cdiv\u003eBrass Shaft Coupler 4-5mm, 2-Pack with Screws \u0026amp; Wrench\u003cbr\u003e\n✔️ 4mm to 5mm bore, brass body, 9mm OD, 20mm height, screws included  \u003cp\u003eThe Brass Shaft Coupler is a sturdy, compact connector used to join motor shafts and hex wheels in RC cars, robots, and model kits. This 2-pack includes two brass shaft couplers with 40 screws and 2 hex wrenches for quick install and replacement.\u003c\/p\u003e ✅ Material: pure brass for durability and resistance to heat and chemicals\u003cbr\u003e\n✅ Fits 4-5 mm shaft, suitable for RC motors and wheel hubs\u003cbr\u003e\n✅ Outer diameter 9 mm, height 20 mm; compact, easy to install\u003cbr\u003e\n✅ Package includes 2 couplers, 40 screws, and 2 hex wrenches\u003cbr\u003e\n✅ Corrosion and oil resistance for long service life\u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole Diameter\u003c\/td\u003e\n\u003ctd\u003e4-5 mm\u003c\/td\u003e\n\u003ctd\u003e0.16-0.20 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003ctd\u003e0.35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e0.79 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a brass shaft coupling used for in RC cars and robotics? A handy connector to join shafts of different sizes for reliable power transfer.\u003c\/p\u003e - Works with mixed shaft diameters for quick setup\n- Helps connect motors to wheels or other drive elements\n- Brass construction offers good wear resistance and heat tolerance\n- Includes screws and hex wrenches for easy installation\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234104062187,"sku":"VXB0FCTGZ4N1","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61N_wFAnUwL.jpg?v=1778338013","url":"https:\/\/vxb.com\/products\/brass-shaft-coupling-4mm-to-5mm-2-pack-with-screws","provider":"VXB Bearings","version":"1.0","type":"link"}