170-007-0002 High Speed Electric Motor 25mph 16.5 HP For Club Car 48v Series and Yamaha G1-G9 10 Spline. Works in stock carst. Would need to be used with 400 amp or larger speed controller if lift kit or back seat. Limited Quantity Special Buy. This motor will increase the speed around 11 MPH (up to 25 MPH) and will provide around 15% Less Torque than the stock motor. A controller upgrade is suggested. (Minimum 400 AMP!). This will improve the torque vs. the standard vehicle.