Tamiya has developed this new Torque-Tuned motor, which offers performance that is between that of a standard Type 540 motor and Item 53068 Sport-Tuned Motor. Compared to a standard Type 540 motor, it offers a higher top speed and improved acceleration when used with a RC car model's standard gear ratios.

Tamiya 540 motor comparison

Standard 540
Turns: 27T
*Top speed: 24.3Km/h

Torque-Tuned Motor
Turns: 25T
*Top Speed: 26km/h

Sport-Tuned Motor
Turns: 23T
*Top Speed: 29.1km/h

*Measured using TT-01 chassis with kit-standard gear ratio.