I know I saw another "upgrade" main gear somewhere, but I can't find it again. I am pretty sure it was yellow. I am looking for a replacement maingear and harder mainshaft. I would prefer non-auto rotational. It is NOT the RC Precision Products gear and shaft, I ordered it before I saw all the negative posts. I haven't received it yet.

Has anyone seen a gear and shaft like this?

orlbuzz

orl,

microheli has a yellow main gear, but it is autorotation capable. It is sold by Horizon, but I think they have direct sales too.