Hosim RC Car 390 Motor Accessory Spare Parts 71-032 for G171 G172 G173 G174 RC Car

This is a direct replacement for G174 RC Truck. My first motor burned out, so I bought this as a direct replacement. Unfortunately, it doesn't come with the pinion sprocket. This is just the bare motor.

Bought this to pair with another 390 for a small dual prop RC boat with 36mm props. This one took considerable more power to start turning and got much hotter even with water cooling copper tubing wrap which kept the other motor cool. This one burned up after about 5 min use with only about 45Sec of full throttle.Took it apart and it is a 22Turn 3Windings Motor with brass bushings for bearings. The shaft is the standard 2.3MM with D-Slot for keyway.Perhaps if your need is much less torque this would work but don't run it under much of a load at all or it will fail.