The Yokomo RP-061A rotor is more than a replacement part; it gives RC hobbyists a practical way to adjust the power profile of Racing Performer M3 series motors. Built for precision, this optional rotor helps drivers comply with different race classes while keeping strong on-track performance.
Equipped with a high-power magnet, the RP-061A features a 12.2mm outer diameter and a 7.25mm inner diameter. That magnet layout is selected to sharpen acceleration and raise maximum speed, helping you pull ahead on straights and exit turns faster.
The RP-061A is made to withstand racing heat, but if magnet strength drops after hard use you can restore motor output by replacing the rotor. Swapping the rotor is a quick way to return the motor to its original responsiveness during long race meets.
The Yokomo RP-061A rotor is a practical choice for racers who want flexible power tuning and an easy path to recover lost magnet performance.
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