Description: Waterproof F540 4370KV Brushless Motor+45A ESC for 1/10 RC Car Boat Crawler,RC Car Boat Accessories High quality material is durable and eco-friendly. 4 poles with 12 slots design provides high torque and efficiency Suitable for 1/10 RC Cars Copper windings with high purity can maximizes efficiency Precision engineered for maximum power conversion Precision balanced rotor has high smoothness for best reliability and maximum RPM With low voltage cut-off protection, over-heat protection and throttle signal loss protection Bulit-in 5.8V/3A BEC Specification: Motor Specifications: Material: Alloy Model: F540 Watts: 820W Max. Voltage:
