Egodrift Shadow 1407+ / 3800KVHand-wound EGODRIFT brushless motors in 1407 size with 3800kV for 3 inch and 4 inch propellers. The motors feature a durable 2mm shaft and newest stator lamination technology. Each motor weighs approx. 14 grams and comes with 10cm long wires, perfect for AIOs and 4..