BW&Acirc; A2212-9 1400KV Outrunner Brushless Motor for RC Airplane Multi-copter Quadcopter Brushless Motor A2212-9 1400KV for RC Airplane Mode: A2212; KV:1400 Made of high temperature and high carbon steel Total Length: 1.6"/4cm (Motor and Shaft) Weight: 52g (Motor Net Weight)