Five Pack 8mm to 8mm Universal Joint Motor Shaft Couplers Rotatable Steering Connectors For RC Cars Boats Models DIY Airplanes And Robots Built Tough With 45 Steel Construction Electroplated For Durability Includes Wrench And 20 Screws

Five-Pack 8mm Universal Joint Shaft Couplers, 45# Steel
✔️ 8mm-8mm bore, 14mm (0.55") OD, 34.5mm (1.35") height; 5 pcs + wrench + 20 screws

These five 8mm-to-8mm universal joint shaft couplers are built from rugged 45# steel with electroplating for extra strength. They’re designed to link drive shafts in RC cars, boats, robots, and other DIY models while absorbing vibrations for smoother power transmission.

✅ 45# steel construction with electroplating for durability
✅ 8mm to 8mm bore size fits common RC drive shafts
✅ 360-degree rotatable joint reduces vibration and wear
✅ Includes wrench and 20 screws for quick installation
✅ 14mm OD (0.55"), height 34.5mm (1.35") for compact fit

💡 What is an 8mm to 8mm universal joint shaft coupler used for in RC projects? This handy connector helps transfer power smoothly in tight spaces.
- 8mm to 8mm bore size fits common motors and shafts
- 360-degree rotatable joint reduces vibration and wear
- 45# steel with electroplating for extra durability
- Includes wrench and 20 screws for quick installation