ben, your frame sliders are also from kyles source, one bolt is plenty to hold it on. there is a difference between rockwares and these stainless ones, aside from them being stainless steel they are also from one solid piece of metal.
in reality the original rockware ones will do the trick just as well aside from the rusting issue.
in reality the original rockware ones will do the trick just as well aside from the rusting issue.