{"product_id":"upgraded-aluminum-alloy-universal-joints-3l-4-piec","title":"Upgraded Aluminum Alloy Universal Joints 3L 4 Piece Set For Lego And MOC Bricks Heavy Duty Shaft Coupling And Power Transmission Components For Robotics And Custom Builds","description":"\u003cdiv\u003eUpgraded Aluminum 3L Universal Joints for Lego MOC Projects\u003cbr\u003e\n✔️ 4x 3L aluminum joints, heavy-duty, 360° rotation, fits 61903\/62520 \u003cp\u003eThese upgraded universal joints are heavy-duty aluminum alloy components designed to connect shafts in Lego Technic builds, MOC projects, robotics, and power transmission systems. They provide solid articulation for multi-axis motion and reliable transfer in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ 4-piece set with 3L length universal joints\u003cbr\u003e✅ Aluminum alloy construction resists deformation and corrosion\u003cbr\u003e✅ 360° rotational joint for smooth articulation and power transfer\u003cbr\u003e✅ Compatible with Lego Technic, Lego bricks, and third-party MOC kits; fits 61903, 62520\u003cbr\u003e✅ Anodized aluminum finish reduces friction and extends motor life\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a lego compatible aluminum universal joint used for in robotics and hobby builds? This handy piece adds motion to models and helps explain mechanical concepts.\u003c\/p\u003e - Handy for articulating limbs and steering in robot and vehicle builds\n- Transfers power across angled shafts in complex MOC projects\n- Keeps models lightweight yet strong for classroom demonstrations\n- Ideal for STEM education to illustrate torque and angular motion\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234100654315,"sku":"VXB0F9T7B2NL","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61rQ9_N9-_L.jpg?v=1778328875","url":"https:\/\/vxb.com\/products\/upgraded-aluminum-alloy-universal-joints-3l-4-piec","provider":"VXB Bearings","version":"1.0","type":"link"}