This is the Tamiya Hyper Dash 3 motor, an updated version of the popular Hyper-Dash series. Silver/carbon mix material brushes offer an excellent balance of performance and improved reliability that will help boost your chances of winning the race, whether it is on flat-out speed circuits or winding layouts! 

Note: (Hyper-Dash 2 motors use copper/carbon mix in the motor brush compound). 

Specifications:

Input voltage: 2.4-3.0V 

Torque at recommended load: 1.4-1.9mN-m 

RPM: 17,200-21,200 

Current consumption: 1.6-3.0A