Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
There is no one gear over any other that breaks but all can if abused in the past, i have seen dogs sheared off before now.Gears and selectors are getting more and more difficult to find and 550 ones don't fit (maybe SOME gears before i get jumped on!! but a lot dont)
I think you are talking about a 500 correct?