This is a tune-up motor that can be used in Tamiya's official races. High rotation type double shaft motor suitable for high speed courses with many straights. You can demonstrate your ability by installing small diameter tires. Using a metal plate brush with excellent electrical efficiency, the motor can be used not only for the nickel-metal hydride battery neo champ but also for the alkaline battery power champ. The blue collar end bell is the landmark. Pinion gear sold separately. [Basic specifications] Proper voltage: 2.4 ~ 3.0 V Recommended load torque: 1.2 ~ 1.5 mN/m Speed: 13200 ~ 14900 r/min Consumption current: 1.5 ~ 1.8 A * Recommended load torque [Available Machines] Mini 4WD PRO