[thefro526]

I've never had any problems with a properly assembled AM gearbox. We've used them this year and after 2 regionals and the Championship (37? matches or so) and a weeks worth of beatdowns we've never had a problem with them. One of them is kinda loud but it sounds cool so we never really cared. If you're ever thinking of using a custom gearbox I would look at AM first. Their products are constantly being revised and have been tested for seasons at this point.