Product review (5 stars): Dryer is now working just fine.
Bought this primarily for the belt. Decided to replace all the parts in the kit after looking at the condition of the broken belt I was replacing, and cogitating about the fact that the dryer is 37 years old and none of those parts had been replaced in that time.  I just didn't want to open the thing up again to replace any of them.  Dryer is now working just fine.