Product review (5 stars): Spectacular success!
EXACTLY what I needed to fix my dryer problem.  Watched a couple of YouTube videos on how to fix it, got some tools, and got to work.  Fun project if you're into fixing things that are not too complicated.  Everything in the kit was a perfect fix for my problem - no more squeaking!  My old ball bearing had just a sliver of metal left on it so this arrived not a moment too soon.  Save yourself some money, and try to have a fun time learning a thing or two about fixing your dryer, a process I found way, way easier than I ever expected.  Took around a half hour total.  Outstanding product!