Feature:1. Premium Components: The motor is in 4 pole rotor design with strong torque and stable output power. ESC has premium components to ensure efficient operation.2. Aluminum Alloy Material: CNC machined, 6061 T6 aluminum front and rear covers. High purity, high temperature resistant copper coils effectively provide high efficiency.3. Multiple Protection Functions: There are many useful protection features, suah as low voltage cut off protection, overheating protection, throttling signal and loss protection.4. Excellent Performance: High toughness stainless steel output shaft and high accuracy and premium bearings make the motor super durable. Superior performance.5. Widely Used: Rich programmable items for a variety of RC tires and tracks. The internal timing can be easily changed to make the ESC suitable for a variety of motors.Specification:Item Type: Brushless motor setGross Weight: 330g / 11.6ozMotor ParametersShell Material: Aluminum alloyColor: RedKV Value: 3800KVProduct size: 36x60mm / 1.4x2.4in(excluding cables and shafts)Watts: 1200Maximum Speed: 50000Maximum Voltage: <12VMaximum Amperage: 100AShaft Diameter: 3.175mm / 0.1inShaft Length: 17mm / 0.7inConnector: 4mm banana plugESC ParametersColor: BlackShell Material: PlasticProduct size: 53x37x38mm /2.09x1.46x1.50in (without cable)Power Plug: T maleContinuous Current: 80APeak Current: 480ABCE Output: 6V 35AApplicable Batteries (batteries not included): 2-4 Cells Lipo or 4-12 Cell NiMhApplicable: 1/8 1/10 RC car universal.Package List:1 x Motor1 x ESC1 x ManualNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.