I broke one right after I put the alum. rear hubs on my SC6.1 I think it had worked itself loose and sheared off right across the top, I care a carbide scribe with me and I was able to turn it right out. Every since then I just leave a allen wrench lay out and I check it after each run and have not had an issue since. not sure how the buggy compares to the SC I know they are different but on the truck you are limited on how long of a ball stud you can run and have to change the length depending on the spacers used because if they are to long they will go in and lock up the bearing, which makes me kind of leary of using lock tight on them. To expensive to break one and not be able to get the std out. I have a set ordered for my buggy so hope they are different and I can use the lock tight and still be able to get it out.