I searched a couple times with no luck in finding this particular answer so I hope I didn't miss it somewhere else. I have the Buick 8.2 rear with Set9 bearings in my 69. While painfully doing a disc brake conversion, I've had to remove and replace the bearing set. I noticed that the race in the axle tube became loose when fully seated. It didn't take much to get it started and I expected it to tighten or at least stay tight as I reached the seat. Not the case. Once in there, I could spin the race with my finger. The race will not slide completely out but can be pulled easily. Other forums have different suggestions like using locktite or nicking the housing with a punch. I don't think either is a good answer but asking the question. I know that Monzaz (Jim) and Brian have seen this in their world so hoping they will give me good news. Do I leave it like it is or am I looking for a new rear?