Feature: The electric brushless dc motor kit features an aluminum alloy shell that resists heat, cold, and deformation, ensuring it will not rust easily. This brushless go kart motor is powerful and efficient. The high-precision rotor features high-tech components, a clean finish for water resistance, and high working efficiency. The brushless motor outshines the brushed motor due to its high efficiency, power conservation, low noise, long lifespan, and stable operation. It is suitable for go karts, scooters, e-bikes, ATVs, motorized bicycles, mopeds, mini bikes, pocket bikes, etc. Get up to speed with a brushless motor. Motor Specification: Motor Type: MY1020 High-Speed brushless Motor Rated Speed:4900RPM Shaft diameter: 12mm Applicable Controller: 72V 3000W Sprocket Model: T8F Sprocket Controller: Current: 40A-50A, Voltage: 48V/52V/60V64V/72V Package Includes: Depend on what you choose from the multi-option |