Product review (5 stars): 20.00 to fix all your squeaking woes...
There are two versions of this one has this type of idler pulley the other has an upgraded idler ( a much better design ) the idler is not independent ( IE. even though the arm is different you could pull the wheel off and make it work alas you can't ) I had also hoped this was a one size fits all kit from whirlpool meaning that maybe after my dryer had been fixed there would have been extra parts that were not used. on a good note the belt would have fit and the rollers also but because the idler is incorrect i'm sending it back

Pro:
-Cheaper then calling the repair guy ( if your normally "handy" this is all you need ( check out the you-tube videos online they helped a lot ) be sure to clean the lint trap also mine was 80% full ( no parts needs just a screw driver )
-Allows you to take your time and clean up as much or as little as you want, because these things some times catch on fire i cleaned out all of my lint that was floating around inside of the cabinet ( i was surprised how much dust / cob webs were in there )

Con
- Not really a one size fits all for 29" dryers, while most of the parts can fit the only part I needed was not in this kit ( would it really be that hard to get a universal kit ?)
- At least on my Cabrio there are 4 drum wheels, this kit has two... either play the guessing game or get two more... ( again would it really be that hard to put a kit together that has the necessary items to repair 1 unit )
- There are no bearings on the drum wheels ( i just kind of thought there would / should be ) just a steel hub ( what makes these things so expensive any way ? )

other
- This kit would have been the ticket if I needed drum wheels, drum belt or the idler fit... I rate it at 5 because if i had been in a real jam this would have fixed it. also the belt alone is 13.00. i'll recheck my references i'm sure i'm at fault and I should have gotten X,Y,Z kit over all this is a great kit...