Product review (3 stars): Dryer Re-man kit - Belt tension arm not acceptable
Belt and support wheels worked fine.  However, the belt tension arm was not of the same design as the original.  I installed it to see how it would perform and it was completely unacceptable (0 Stars) from a noise perspective. Original equipment version does not have a wheel, but has a low friction material that is pushed against the belt.  If you original part has this kind of tensioner and you need a new one, then this is not the kit for you.