8mm Hex Brass Shaft Coupler Flexible Motor Connector For RC Cars And Wheels Set Of Four Durable Brass Shaft Coupling For Model Motors Shafts And Tires With Easy Fit And Strong Grip

Set of Four 8mm Hex Brass Shaft Couplers for RC Motors
✔️ 8mm hex brass shaft couplers; 6mm hex height; M4 screws

These 8mm hex brass shaft couplers connect motor shafts to hex wheels in RC cars, robots, and other model kits, delivering a solid, easy-fit joint.

✅ Material: brass
✅ Hex side: 7mm; Hex height: 6mm
✅ Cylinder: inner diameter 8mm; outer diameter 12mm; height 12mm
✅ Fastening hole: M4
✅ Package: 4pcs hex couplers, 8 screws, 2 hex wrenches

💡 What is a shaft coupler used for in RC models and small machinery? This handy connector links motor shafts to hex hubs for solid power transfer.
- connects motor shaft to hex hub for drive wheels
- handy for quick installs and easy replacements
- supports brass, steel, or ceramic shafts for secure grip