I had a bit of a noise when I drove back from the car show last week. I thought I might have a loose front wheel bearing. I decided to check them today and found that the bearings were fine, but all of the studs on the right front were loose in the hub. I noticed some black dust on the rim when I came back last weekend, that I had not seen before. Not sure what the cause was, the drivers side is fine. I have all the parts for a disc brake conversion, but it utilizes the stock front hubs. Not sure I can salvage this one with new studs with larger knurls?