H550 3538 1220KV Brushless Motor For Align Trex 550 RC Helicopter Motor Acce.New
Item Type: H550 3538 1220KV Brushless Motor. KV Valve: 1220KV. Feature: 1. Combined with 0.2 steel plate, the H550 motor not only has high, but also high efficiency. High‑speed motors are a test of bearings and shafts.