most of mine are broken from running them too hard, I also have a hord of parts to fix my other bikes that are not all supped up.
stock moby parts r not the highest quality, i've considered putting puch points on my bike just to escape all the novi problems.
i also keep the stock spares around incase one of the fancy parts breaks, and they do, thats y i got a stock crank in my bike now, everything breaks eventually ahhhhhhhhhh!!!!!!!!!!!!!!!!