Top speed comparison: Independent testing facility determines Admiral motors provide more torque and speed than the leading motor. Can be used with OEM, Alltrax or GE controllers. Gain extra speed and torque. More efficient then the leading motor. 1 Year warranty. Speeds up to 18 MPH. 8.0 peak horsepower. For use with Non-Regen Electric 36V/48V vehicles. Replaces D-31, HT-D297, ADC 6-224C.