Yokomo RP-061A Racing Performer Rotor #61 M3 D12.2xd7.25  [RP-061A]

This is really an optional rotor for rushing Performer M3 show engines that permits that you adjust the power feeling centered on competition guidelines. With a magnet external diameter of 12.2mm and internal diameter of 7.25mm, it makes use of a high-power magnet that achieves overwhelming acceleration and top rate, providing you with an advantage in races.
no matter whether the magnetic force is lost considering high temperatures, you'll charge the motor power by changing the rotor! You are able to regain your initial energy and feeling.