You could use a small sanding drum, but use it in a cordless drill, not a hi-speed Dremel, and probably get it loosened up, I have reamers for that purpose, and they can be bought for a lot less than the number you put out, Enco, a machine tool co, with internet showrooms, will have what you need. I don't like nylon, for that reason, hard to hold any tollerance with it, but you don't really need to lube it much either, I used a lubed bushing, in the cars I built, the material was impregnated with the lube. Might try just slowly working the bar in, and turning it while you do, it may align itself, and for sure, will loosen up, in a few laps. Bob!
---------- Post added at 7:46 PM ---------- Previous post was at 7:30 PM ----------
Or, you can take a sharp knife, and scrape them to size, that'd probably be the easiest, and safest!
