Rotatable Universal Steering Shaft 6mm To 4mm Inner Diameter U Joint Coupler Set For RC Cars Robots And Model Motors Includes M4 Screws And Spanner Beefed Up Upgrade Kit

Beefed-Up Rotatable 6mm to 4mm Universal Shaft Kit
✔️ Inner 6mm to 4mm, 11mm OD, 24.3mm length, M4 screws

This beefed up rotatable universal steering shaft is used to connect 6mm to 4mm inner diameter shafts in RC cars, robots, and model motors. It includes M4 screws and a spanner for easy assembly.

✅ Outer diameter 11mm (0.43"), length 24.3mm (0.96"), inner diameter 6mm to 4mm (0.24" to 0.16")
✅ Material: 45# steel with nickel plating for corrosion resistance
✅ Thread size: M4; Packing: 2 universal joints, 4 screws, 2 spanners

💡 What is a universal steering shaft used for in RC cars and robots?

In handy terms, it’s a connector that transfers torque between shafts while keeping alignment and allowing angled movement.

• handy for linking motor shafts to wheels, hex parts, or robot joints
• supports torque transmission with stable alignment and an angle range
• easy installation with included screws and spanner
• made from 45# steel with nickel plating for corrosion resistance

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