Boca Bearing 4th of July sale, 25% off



kloner

Aerial DP
Back in my single rotor days i tried to buy bocas a few times and it seemed like they never fit right. i was ordering recomended motors, but the od was always a little loose and the shaft side was always a little tight. made it almost impossible to improve anything cause i broke more than i got in.....

You guys having good luck replacing bearings?
 


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