Tamiya 540 Sport Tuned motor

This is an economical, high performance electric motor specifically designed for on and off-road radio controlled vechicles.
Usable voltage range is 6V - 8.4V.
RPM at best efficiency: 18,300 RPM (7.2V).
Torque at best efficiency: 350 g/cm.
The motor is designed for high PRM abd low battery drain.
Size and diameter is the same as the popular Mabuchi RS-540S motor.