By AlexL05/03/2017Good quality machining and construction, strong magnets. These are a little more powerful than the Racestar BR2205's on my other ZMR250, but are they 3 times more powerful (since they cost 3 times the price) ? Certainly not. These are very nice motors but unless you really need the most power money can buy, the BR2205 motors are much cheaper and still perform very well.
Don't misunderstand, I'm not saying these are bad motors, they are very good motors, you're just paying 3 time the price for 5%