Turnigy doesn't make anything! It's simply Hobby Kings house name. They rebrand everything. Some of their stuff is good other stuff isn't worth a damn!
If you look around you can find the exact same products from other retailers with a different brand name on it.
A lot of times they sell a knock off product that looks just like somebody else's high quality stuff but at half the price and quality with a Turnigy label on it.
Just cause it looks like a Lehner doesn't mean it will perform like one!
Those "Turnigy" T-600 motors are actually made by Suppo, you can also buy them as FighterCat Racing motors and a number of other places under different labels.