5 Pack 3mm To 3mm Brass Shaft Coupler Connector With Screws And Hex Wrench For RC Cars Wheels Shafts And Motors Durable Brass Joint For Easy Install And Reliable Power Transfer In Model Kits

5-Pack Brass 3mm to 3mm Shaft Coupler for RC Cars
✔️ Includes 5 couplers, 20 screws, 1 hex wrench; bore 3mm (0.12 in).

These brass shaft couplers connect motor shafts to hex wheels in RC cars, robotics, and model kits. They deliver reliable power transfer and are easy to install, making them a go-to accessory for hobby builds.

✅ Material: pure brass with high temperature, corrosion and oil resistance
✅ Bore/OD/Height: 3mm to 3mm bore, 9mm OD, 20mm height (0.12 in, 0.35 in, 0.79 in)
✅ Package contents: 5 pieces with 20 screws and 1 hex wrench
✅ Applications: connects motors and wheels on RC cars and model kits

💡 What is a 3mm to 3mm brass shaft coupler used for in RC cars and model kits?

This handy connector keeps shafts aligned and transfers torque smoothly.

- 3mm to 3mm brass shaft coupler for RC cars and model kits
- Brass shaft coupling provides stable torque transfer and wear resistance
- Easy mounting with included screws and hex wrench
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