ORIGINAL: airshot

Titanium;

Look back at an earlier post, I lost my rotor head bearings also, but was lucky to find it. Take a small straight pin and nip off the head. bend one end at 90 degrees just long enough to match the radius of the bearing dia. Pass the pin thru both bearings and bend a 90 at the other end, both bearings should be trapped by this wire. You will need to take a dremmel tool and cut a narrow groove across the webs of the rotor head that snaps over the bearings so the wire has a place to go. I have not lost a bearing since, but of course I now have spares on hand that I ordered before I thought of the wire idea.

Airshot