Re: Pulley Saver Kit
Since it was mentioned here, here is more info on the tensioner.
Available from Autozone for $122 or so shipped to you.
If you are looking for other sources here's a few part numbers...
ACDelco: 38174
Dayco: 305335, 89335, 89335FN
Gates: 38174
Goodyear: 49262
Mercedes Benz: 112 200 03 70, 112 200 09 70, 112 300 03 70