lost......you should get the MicroHeli Auto Rotation gear for yours. I wouldn't mess with a stock hub. It comes with a collar and 2 set screws, allen wrench included too. When you are spooling down, it won't make your heli go all goofy (funky chicken)
I don't think I would trust just CA on a main gear, Lose that and the whole heli comes down quickly.


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Of all the things I ever lost.................................... I miss my mind the most!