Rugged 4mm flange shaft couplings in a 4-pack provide precise, secure alignment for RC motors, featuring iron construction and an included M1.5 wrench set for quick, tool-free part swaps; compact, durable, and ideal for hobbyists and professionals

4mm Flange Shaft Couplings, 4-Pack for RC Motors
✔️ 4x iron 4mm flange couplings with M1.5 wrench set, solid fit

These flange shaft couplings are rugged, compact connectors designed to link 4mm model shafts in RC motors, delivering secure alignment and easier part swaps for hobbyists and professionals alike.

✅ Material: Electroplated iron for strength
✅ Size & fit: 4mm shaft, flange style for secure connection
✅ Package: 4 flange couplings and 2 x M1.5 hex wrenches
✅ Use: Reduces vibration and keeps alignment for longer motor life

💡What is a common use for flange shaft couplings in RC model motors? These handy connectors keep shafts aligned, cut vibration, and make swaps simple. - They secure motor shafts to gearboxes or prop drives
- They help maintain accuracy during rapid RPM changes
- They suit 4mm shafts and come with M1.5 hex tools