Dazzduo 3650 3900 60 1 10 3650 3900 60 1 10 Rookin Waterproof 1 / Off-Road with BL 3650 3900 KV Brushless , for Motor 60 A ESC pedkit 10 RC Car HUIOP Truck 1 10 3650 3900 60 3650 3900 60 1 10 Baugger

3.175mm shaft diameter.More economical to make a combination sell of motor and ESC, customers no need to choose them separately. More economical to make a combination sell of motor and ESC, customers no need to choose them separately. If you have any problem, please feel free to contact with us without hesitation. Precision balanced rotor, smoothness for best reliability and maximum RPM. 3.175mm shaft diameter.