EMAX MT 1806-2280KV 2280KV CW Brushless Motor for QAV250 DRQ 250 FPV Quadcopter KV: 2280 Max Thrust: 460g Framework: 12N14P Package size: 11 * 7 * 3cm / 4.3 * 2.8 * 1.2in Length: 26.7mm