G-FORCE MOTORS (Value Hobby):
Have considered this a little more: I think G-Force motors MAY be made by the XYH-EMP factory.
There are 2 reasons for suggesting this:
1. I have seen that "Mystery" advertise motors with exactly the same Kv's and size as the G-Force G25 i.e. Kv's of 850 and 1100 (see 3 pics below -all are Mystery "3648" motors, size is given on external dimension -same external size as G25 motor),
2. Mystery motors like this are usually made by XYH-EMP -and the green 3648-850 one is without doubt an XYH-EMP motor -the front end housing looks typical ...
3. Another reason is that if we look at G-Force Heli motors -
http://www.valuehobby.com/power-syst...nner-heli.html
the "G Force E500-1600KV Heli (500 Class)" heli motor is obviously an XYH-EMP motor (see pic 4)
If a G-Force Heli motor is made by XYH, then the airplane motors are likely to be also made by XYH ...?
4. This exact same 190g 1600 Kv heli motor, is also sold by HobbyKing as the "X500-TW-1600 (Heli)"and used to be called the "HobbyKing 500H Heli Motor 1600kv"
-This very same 190g heli motor is also found on eBay as the "5STAR 1600KV Outrunner".
All of these motors are very obviously made by the XYH-EMP factory ...
Tentative conclusion: G-Force motors may be made by XYH-EMP -with just a small cosmetic change i.e.the front and rear housings changed from the standard XYH-EMP style ...
pics show: 1,2,3, Mystery motors; pic 4 shows G Force E500-1600KV Heli motor (500 Class); pic 5 shows HobbyKing X500-TW-1600 (Heli) motor; pic 6 shows 5STAR 1600KV Outrunner motor; pic 7 shows HobbyKing 500H Heli Motor 1600kv (name now changed ...)