HobbyKing

The Hobbyking Alloy EDF series are pre-assembled and dynamically balanced making them simple and easy to fit, no unit assembly is required. As well as high power, these fans have excellent cooling and run so smoothly, the sound is amazing, there is also no housing distortion unlike plastic fans. This nice quality, powerful fan is a great way to upgrade your foamy 64mm jet to a missile in around an hour! Features:Pre-assembledFactory dynamically balancedHigh power with superior coolingHigh quality constructionFully servicableFast to fitNo housing distortion Specs:Rotor Diameter: 64mm 5 BladeOuter Diameter: 66mmWeight: 145g with 3.5mm ConnectorsMotor: 2836L Brushless outrunner 4000kvMax RPM: 60,000Continous Power: 650wMax Power: 850wMax Amps: 43AMax Thrust: 1.06kgTiming: High