Six Pack RC Propeller Adapters 4mm Shaft To 6mm Output Aluminum Spinner Prop Saver For Brushless Motors And RC Airplane DIY Projects Includes Six Complete Adapters And All Necessary Hardware
✔️ Six complete adapters, 4mm shaft to 6mm output, aluminum
These reliable aluminum spinner prop savers are built for RC airplanes and other fixed-wing models. They securely fasten propellers on brushless motors with a 4mm shaft and 6mm output, helping protect gear and keep flights safer.
✅ Material: high-grade aluminum alloy, lightweight and corrosion resistant
✅ Shaft adapter: 4mm to 6mm compatibility; secure grip on motor shaft
✅ Design: streamlined bullet-head reduces drag; collet-style clamp with cross-hole for tightening
✅ Includes: six adapters and all necessary hardware
✅ Color: Silver; widely compatible with various brushless motors and ESCs in fixed-wing RC
💡 What is a propeller adapter used for in RC airplanes and why choose a 4mm to 6mm aluminum version?
This handy accessory lets you adapt propellers to different motor shafts with a firm grip and light weight.
- Accurate fit for brushless motors and fixed-wing ESCs
- Improved prop alignment and reduced risk of prop strikes
- Lightweight aluminum design preserves flight performance
- Supports common 4mm to 6mm configurations in one set