I started to comment several days ago and after rereading what I typed I just deleted it. I have a tendency to be a bit less than tactful on occasion, and in an effort to improve I try to proofread posts a couple times before actually posting them. But now that the ice has been broken, and after reading your post from yesterday, I'll come out and say it. Why did you, and why do so many others with this same kind of issue, keep riding after hearing the abnormal noise? Would you keep driving your car or truck if it made similar noises? Probably not would be my guess. But for whatever reason, I read stories like this one all the time from Harley riders and find it mind boggling.
I assume the bike isn't covered by a factory warranty or service contract, and you're footing the bill yourself, so at this point you shouldn't be worried about what the dealership wants to do and use. Insist they do what you want and use the parts you specify, or find someone else to do the work. They can dictate those things when the repair is being paid for by warranty, they don't have that right if you're paying the bill.
JMHO - Jerry