- Gear Ratios: 16:1, 58:1 or 203:1
- Motor: FA-130
- Motor RPM: 12300 (9710 Maximum Efficiency)
- Motor Voltage: 1.5-3V (4.5 V Max)
- Motor Current: 2.1A
- Motor Stall torque: 36 g-cm
Three gear ratios are possible with this Tamiya 3-Speed Crank Axle Gear Box. Gear it for power or speed. Durability and reliability are attained with high-quality gears and gear case. A FA-130 motor and wiring cord are included.