Whirlpool 29 inch dryer repair kit installation part 4392065
Here is a short HOW TO video of the installation of the whirlpool repair kit part number 4392065.
This kit includes :
2 rollers part number 349241T
idler pulley 691366
The repair should not take more than 30 minutes and it is one of the most simple repairs on the dryers.
You can get the kit here :