STEAM-RC MD3220 1000KV Brushless Motor 0.86MM Wire Diameter for 420 RC Helicopter Brand_Radiolink Do not worry about that

Do not worry about that damage your transmitter even connect anti-polarity

High Durability & Reliability Reliable hardware (i

Item Name: FS-i6S with FS-IA10B receiver

Propeller Installation Distance: 12mm

STEAM-RC MD3220 1000KV Brushless Motor 0.86MM Wire Diameter for 420 RC Helicopter Brand_Radiolink Do not worry about thatThe 3220 brushless motor is suitable for 420 helicopters and is manufactured using 6061T6 aluminum alloy with high precision CNC machining. Its distinctive large bearing design, 180 degree high quality neodymium iron boron strong magnets, and built in efficient active heat sinks provide ultra low temperatures and effectively improve energy conversion efficiency. The third generation 3220 brushless motor uses 0. 86mm single strand thick copper wire, 7T