RE: Boca bearings for OS .35 AX
I'm running a OS .25 FX on my PBF with mousse can muffler. These things are a blast to fly.....if you want to call it flying !!!!
http://davenixphotography.smugmug.com/Other/Spadfest-2012/23480363_WV76Kp#!i=1905384390&k=qChMsqV