KWADS_FTW commented on a Build, Eachine Wizard Killer x220 F4 Build Guide   Mar 17, 2017  

what are those racerstars like?

Whiffles   Mar 17, 2017 

They're quite solid for the price. I have an F60 2450kv rig and while that thing is a powerhouse these motors can hold their own. The bearings are fairly consistent between each motor, so QC seems pretty decent. I can't wait to get a better tune to see what these things can really do.

KWADS_FTW   Mar 25, 2017 

Thanks for the reply, do you think that it's worth paying an extra few dollars to get the br2205s(a slightly upgraded version) over the br2205 you have on this quad

Whiffles   Mar 25, 2017 

Worth a shot! You may not be able to discern a difference, but they're only a couple dollars more. If you want to make a difference then you'll probably have to go with the Emax RS2205 2300kv motors.