More than a year ago one of my stock hubs went TU. Don't remember if it was price or availabilty, but I replaced them with Selectro hubs. Well the snap ring would not go back on. I'll try to use the bolt trick I've read about here to pull the axle out and get the ring on. At this point though, I'm concerned about damage that might have been done. There is a klunk sometimes at the left wheel when I turn, but I think that it may be a spring. So my questions are, would no snap rings cause a klunk? If I can't get the snap rings back on, do I go back to stock hubs. I am not a rockcrawler, only an occasional off road driver to get to where I want to go, so I am not in 4x4 often.