DJI 2212 920kv Brushless Motor CW CCW Black Sliver Motors Description: - Outer diameter: 28.0 mm - Height: 24.0 mm (Without Shaft) - KV: 920kv Max Thrust: 900-1000gram Fit for DJI Phantom F330 F450 F550 X525 2 (CCW:Black Cap) 2 (CW:Sliver Cap) Brushless esc 30amp: liting esc Readytosky simonk 30a esc Highest efficiency 100% N-FET design. Super high refresh rate, no buffering of the input signal, resulting in more than 490Hz response rate.16KHz motor frequency, giving fastest response of the motor, and quietest operation as well (no 8KHz squeal).Super simple, foolproof operation! Nothing to program other than the throttle range. ESC Specs: Cont. current: 30A Max. current: 35A Input Voltage: 2-4S lipo BEC: 5V 2A (Linear mode) Size: 55x26x8mm (length 145mm including power cable) Weight: ~22g Package Including: 4x DJI 2212 920KV Brushless Motor 4x 30amp esc