4 Pack Aluminum Bullet Propeller Adapters For RC Airplane Adapts 3.17mm Motor Shafts To 5mm Propeller Shafts M5 Bullet Spinner For DIY Brushless RC Planes

4-Pack Aluminum Bullet Prop Adapter for 3.17mm to 5mm Shafts
✔️ 4pcs, 3.17mm to 5mm shaft adapters, aluminum, CW prop holder

These aluminum bullet propeller adapters convert a 3.17mm motor shaft to a 5mm propeller shaft, ideal for RC airplanes and electric model aircraft. The 4-pack provides multiple adapters for DIY brushless setups and spares, enabling quick swaps between motors and propellers.

✅ 4pcs 3.17mm to 5mm shaft adapters
✅ Aluminum alloy, silver finish
✅ CW orientation ensures correct rotation
✅ Compatible with brushless RC planes and speed controllers

💡 What is an RC propeller adapter for converting 3.17mm to 5mm shaft sizes?

It’s a handy part that lets you run propellers on motors with different shaft diameters.

- 3.17mm to 5mm shaft compatibility for RC props
- aluminum bullet prop adapter for brushless RC planes
- CW orientation ensures correct rotation on compatible motors
- quick, tool-free fitting for DIY RC projects
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