i have been doing a lot of jumping with my buggy. luckily i haven't broken anything. i dissembled my diffs to see if the gears were getting worn out...nope. everything is in good working order. my main gear is starting to get a little worn out though. does anyone know one that will fit? is it because i don't have a slipper clutch installed? is there a way to make 1 fit? i imagine it would be like a ball diff gear with 2 plates on each side where the tranny is. i dunno though. just speculating.