Product review (5 stars): Kit worked perfectly - better success then when I bought each piece separatly
I have purchased all of these components separately before and had pretty good success except for the tension arm.  When I bought it separately before it did not fit well - it rubbed on the motor shaft.
This kit however, worked great.
Perhaps because the belt and the tension arm were intended to work together, but whatever the reason I guess I know what kit I will buy again next time.  No more squeaking dryer!