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

This is certainly actually an optional rotor for rushing Performer M3 show engines that permits which you adjust the ability feeling dedicated to competition guidelines. With a magnet external diameter of 12.2mm and interior diameter of 7.25mm, it creates use of a high-power magnet that achieves overwhelming acceleration and top price, providing you with an advantage in events.
it doesn't matter if the magnetic force is lost considering high conditions, you'll charge the motor energy by changing the rotor! You are able to regain your initial energy and feeling.