Yokomo RP-064A Racing Performer Rotor #64 M3 D12.0xd5.00  [RP-064A]

This could be an optional rotor for rushing Performer M3 show engines enables someone to adjust the ability feeling in accordance with competition legislation. With a magnet outside diameter of 12.0mm and inner diameter of 5.00mm, it generates use of a high-power magnet that achieves overwhelming acceleration and top price, providing you an additional benefit in occasions.
even if the magnetic force is lost considering high conditions, you can charge the engine energy by changing the rotor! You'll regain your initial energy and feeling.