ITEM NAME:High Performance 2814 1050KV 14 Poles Brushless Motor for RC Airplane Fixed K4V9 High Performance 2814 1050KV 14 Poles Brushless Motor for RC Airplane Fixed K4V9 14 Pole 12 slot hi-torque motor design. High purity copper windings maximizes efficiency; High RPM ABEC5 oversized bearings. Precision balanced rotor, smoothness for best reliability and maximum RPM. Stator-super thin (0.2mm) laminations. Precision engineered for maximum energy conversion. Color: Black Material: iron Use : Vehicles & Remote Control Toys For Vehicle Type : Airplanes KV(RPM/Volt): 1050KV Watt: 500W Voltage range: 7-15V Max amps: 38A IO: 1.5A Resistance: 0.055 Motor size: 35 * 36mm Staror size: 2814 Recommended propeller: 9.5 * 5 / 10 * 6 / 11 * 5 Connector: 3.5mm golden banana connector Weight: 96g Package List: 1 * 2814 1050KV Motor Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.