Product review (5 stars): Now a quiet dryer again.
Evidently I have had bad rollers from the beginning of buying my dryer. Delivery guy told me a little thumping was normal. When the rollers finally went completely bad, replaced with these and learned how quiet the dryer should have been from the beginning. You need room when doing the changeout as removing the drum is the easiest way. Also make note of how the drum belt installs BEFORE removing. But saved myself a $125 house call to repair.