What size are the axles and what weight do you have on the trailer?Blowed a tire on the trailer today, of course it ruint the fender. I have been thinking/leaning toward selling the trailer and buying one a little longer and heavier. I built this trailer several years ago and it has served me well, but I am just feeling my axles are a little light for the weight of the tractor. I could put heavier axles under it, but I would still be stuck with the short lenght. Getting to old to crawl around rebuilding things. Leaning toward a gooseneck if I can find a good one without buying new.