Brand new kids electric car motors.
12V 23000RPM Motors- 7-8mph (depending on weight & terrain)
 
Great if you are looking for more speed!
Easy install, wires and connectors included.
 
Model: 550 motor
Voltage: 12V
Turn: 23000RPM
Diameter: 58mm
Inner diameter: 10mm
Size: 180mm x 77mm