Power 60 Brushless Outrunner Motor 400KvKey Features Equivalent to a 60 size glow engine for 6 to 10 lb (2. 7 to 4. 5 kg) airplanes Ideal for 46 size 3D airplanes up to 7 lb (3. 2 kg) Ideal for models requiring up to 1200 watts of power High torque, direct drive alternative to inrunner brushless motors Includes mount, prop adapters and mounting hardware External rotor design6mm shaft can easily be reversed for alternative motor installations Slotted 14 pole outrunner design High quality