I use these on my 700E. Good quality, no play, runs smooth. They do get damaged when you crash, and then you feel a roughness and they even sound bad, so keep a couple of these for spares. Use some green Loctite to lock them in place in case they fit loosely in the bearing mount. Recommended.
the Align 600 and 600N line of helicopters. These bearings fit into the both the washout and SF mixing arms. Package includes four 3x7x3mm 683ZZ bearings. This product was added to our ...
for the Align 600 and 600N line of helicopters using the optional torque tube upgrade. These bearings mount on the torque tube and is supported by the bearing holders inside the boom. ...