The motor is high-torque and high-efficiency<br> CNC machined aluminum case<br> High purity copper windings maximizes efficiency<br> Precision engineered for maximum energy conversion<br> This is motor for entry level and middle level fix-wing.Suit for RC Fixed Wing Airplane Multicopter<br> Name:D4250 800KV 3-7S Brushless Motor<br> Suitable for: RC FPV Fixed Wing Drone Airplane<br> KV value: D4250 800KV<br> Use: Vehicles & Remote Control Toys<br> RC Parts & Accs: Motors<br> Colour:Black+Red<br> Material:Metal<br> Size:100*76*59mm<br> Package Contents:<br> 1*D4250 800KV Brushless Motor(with Accessories)<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.