Yokomo RP-022 Racing Performer M2 Service Rotor  [RP-022]

Spare rotor for Racing Performer M2 motors

This replacement rotor is designed as a direct spare for the Racing Performer M2 series, supplied under Yokomo model RP-022. It is an RC-scale rotor intended to replace a worn or damaged rotor in compatible Racing Performer M2 motors, using the magnet dimensions provided to match internal clearances and stacking length.

Key measured attributes from the original unit are provided so builders can verify fit before installation. The rotor's magnet outer diameter is 12.5mm, inner diameter 7.25mm, and the magnet length is 25.3mm, which define the rotor's axial length and radial fit inside the motor can. Keep the part as a dedicated RC component and confirm bearing and shaft interfaces on your motor before fitting.

In tuning terms the rotor is a consumable wear item and a replacement rotor restores the original internal geometry of the motor assembly. When replacing, inspect the rotor for balance and freedom on the shaft, clean mating surfaces, and ensure correct seating to avoid rubbing or electrical contact with stationary components.

Use this rotor when replacing a worn Racing Performer M2 rotor to restore the motor's original internal geometry and maintain consistent RC performance.