Yokomo RP-059A Racing Performer Rotor #59 M3 D12.3xd7.25 橫崛  [RP-059A]

That is actually an optional rotor for rushing Performer M3 show machines enabling someone to adjust the vitality feeling according to battle tips. With a magnet outside diameter of 12.3mm and internal diameter of 7.25mm, it creates using a high-power magnet that achieves overwhelming acceleration and top price, advertising a supplementary benefit in tasks.
no matter whether the magnetic force is lost considering high conditions, you will charge the engine energy by changing the rotor! It is possible to regain your initial power and feeling.