Feature:
Long-life Japanese NMB ball bearings.
Efficient Japanese Kawasaki stator steel
Rare earth magnets stable up to 180 centigrade
Oxygen free pure copper wires
CNC machined aluminum case
Silicone wire leads
Patented balance techniques
Unique wiring method

Description:
Brand Name: Sunnysky
Item Name: X4108S 380KV motor
KV (rpm/v): 380kv
Weight: about 113g
Shaft Diameter: 6mm
Application: specially designed for quadcopter and aircrafts DJI 650/680/690/S800/S900/S1000 Multicopter.
Package size: 10 * 6 * 5cm / 4 * 2.4 * 2 in
Package weight: 138g / 4.9 oz


Package list:
1 * SUNNYSKY X4108S 380KV Brushless Motor