Robinson Racing Pinion Gear X Hard 21T Steel 32P 5mm (RRP8621)
This is the extra hard 21 tooth 32 pitch blackened finish pinion gear from Robinson Racing.
- Extra hard high carbon construction
- For use with the Robinson Racing GEN3 steel slipper units
- Fits 5mm motor shaft
Includes: 21 Tooth 32 Pitch Blackened Finish Pinion Gear and 4mm Set Screw