I have done some research on this question but have found a where poeple are saying two different size of bolts. Was wondering if anyone could help me out with this question. I have a 92 yj and I'm removing my body lift due not needing it anymore. I am going to repaint my from and do some minor repairs where needed to be done at on frame. My bolts where body lift is at have major rust on them and when I try to remove them seem like that they will break. So I can not remove the bolt to get the exact bolt i need to replace with once all bolts are removed. Any help will be helpful

thanks