Description: Waterproof 3650 3900KV Brushless Motor and Waterproof 60A Brushless ESC,High purity copper windings maximizes efficiency. 4 pole 12 slot high-torque motor design,3.175mm shaft diameter. Precision engineered for maximum energy conversion,Precision balanced rotor,smoothness for best reliability and maximum RPM Mutiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection,Bulit-in 5.8V/3A BEC. Suit for 1/10 RC Car Truck Crawler Boat. Specification: Motor Specifications: Watts: 900W Max voltage:
