Product review (5 stars): Do it! Get the whole thing!
I am so glad I ordered this set. Our dryer started squealing unbearably quite suddenly, and it only got worse. Husband believed it was the door seal, but I thought it was the bearing. I decided to get the kit. We're pretty handy, but this one was new for us. He replaced the seal (it DID need replacing) but it still squealed. I took over & replaced the other stuff. It was incredibly easy. I was right, btw, and we were both very glad we went for the full kit bc the old bearing was completely worn out, and the belt was looking really shabby too. We won't have to open it up again for a while. By the way, the seal was a bear to get off. We used some stuff I had called, "Goof Off" that just dissolved that previous adhesive right off. It still took a little elbow grease, but that made it a lot easier. Our laundry room is tiny, so I took the dryer to the garage to do the whole disassembly. I was glad of that when dust & lint started going everywhere. Anyway, quality of materials seemed good, and a few months later we've had no issues.