ok, new question here, i have already gone through all 154 pages and searched and didnt find anything.

are there any drivetrain/transmission parts compatible from some stronger 1/10 or 1/8 buggies such as Ofna, Kyosho that will work with the smartech winner3? its a single speed, i plan on doing a 2speed conversion later, but i keepp busting the rear trans. main pinion gear..i ordered another one, and hopefully i ordered the right one, but would like to keep from doing it again..

any help on this would be great

and it sounds like AMZK has the same problem I do..

busted rear pinion gear..locked the rear end, front tires spun, but it didnt move..