The Hobbywing XRotor Pro 40 Amp Multi-Rotor Brushless ESC was developed specifically with 550 and larger multirotor applications in mind. Battery connectors are not installed or included. Special Core Program - Rapid Throttle Response: Instant throttle response is critical for stable hovering and swift direction changes.
![Hobbywing XRotor Pro 50 Amp Multi-Rotor Brushless ESC (2) [HWA30902052]](https://images.buynet.work/thumb.php?i=354851034&s=240)
![O.S. Engines Front Bearing (.40-2.40) [OSM26731002]](https://images.buynet.work/thumb.php?i=371343875&s=240)
![Hobbywing 25 Amp HV UBEC [HWA30606000]](https://images.buynet.work/thumb.php?i=331548497&s=240)