{"product_id":"4mm-hex-brass-shaft-coupler-for-rc-motors-and-mode","title":"4mm Hex Brass Shaft Coupler For RC Motors And Model Shafts Flexible Connector For Car Wheels And Tires Durable Hex Coupling For 4mm Shafts Pack Of 8 Great For Hobbyists And Pros Alike","description":"\u003cdiv\u003e4mm Hex Brass Shaft Coupler for RC Motors and Model Shafts\u003cbr\u003e\n✔️ Brass 4mm hex bore, M4 screw hole, 8pcs, wrenches included \u003cp\u003eThis 4mm hex brass shaft coupler is a compact, durable connector used to join RC model motors to hex wheels and other model shafts. It's a handy choice for hobbyists building RC cars, robotics, and other small mechanical assemblies.\u003c\/p\u003e \u003cp\u003e✅ Material: brass, sturdy, gold color, insulation \u003cbr\u003e✅ Size and fit: 4mm hex bore; hex height 6mm; cylinder height 12mm; outer diameter 11.5mm; inner diameter 4mm; M4 screw hole \u003cbr\u003e✅ Package contents: 8 hex couplers, 16 M4 screws, 2x 4mm hex wrenches \u003cbr\u003e✅ Use case: connects motor shaft to hex wheels and robot\/model components \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 4mm hex shaft coupling used for in RC hobbies? It’s handy for connecting motors to hex wheels and other model shafts.\n- connects motor shaft to hex wheel, robot drive, or similar components\n- brass construction adds durability and some insulation\n- includes M4 screw holes and small hex wrenches for quick installation\n- designed for 4mm shafts in RC cars and hobby robots\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49116749365483,"sku":"VXB08M3Z2N8B","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/618q-NOTtQL.jpg?v=1785182088","url":"https:\/\/vxb.com\/products\/4mm-hex-brass-shaft-coupler-for-rc-motors-and-mode","provider":"VXB Bearings","version":"1.0","type":"link"}