8.5 x 20mm Motor:

Description:
Motor Diameter: 8.5mm
Motor Length: 20mm
Shaft Diameter: 1.0mm
Cable Length: 60mm
Rotating Speed: Over 76500
Option: 1 x Clockwise Motor(With Red Blue) and 1 x Anti-clockwise Motor(With Blue White)

For Walkera W100s，V929，V949，V959，V969，V979，V989ect.

Package Include:
1 x 8.5 x 20mm Motor