Yokomo RP-021 Racing Performer rotor replacement for Racing Performer motor line  [RP-021]

Racing Performer rotor RP-021

The Yokomo RP-021 is a direct replacement rotor for the Racing Performer series of scale RC motors. It matches the series’ standard magnet dimensions, listed as a 12.5mm outer diameter, 5.00mm inner diameter, and 25.3mm magnet length, allowing straightforward swaps where that rotor form factor is used.

Use this rotor when restoring an original Racing Performer motor or when replacing a worn or damaged rotor with the same specification. When fitting, confirm the rotor’s inner bore aligns with your motor shaft and that the can and bearings are clear of rubbing points before powering the motor.

This part is intended for RC-scale motor maintenance and tuning; it is not designed for full-size vehicle applications.

Choose the RP-021 when you need a like-for-like rotor that preserves the Racing Performer series dimensions, and always verify shaft fit and bearing condition during replacement.