Here is a new Ultrafly H/12/09 900kv motor (25 size) for airplanes around 3 lbs. This motor requires a 50 amp ESC, a 3 to 4 cells lipo battery and a 12x6E to 13.5E propeller. Great for aerobatic or 3D applications. This is new and unused. Contact me for more info. Thanks, Kurt.