After some brief research I came across the Appliance Parts Pros web link. From there, I watched the "How to Install a Dryer Repair kit on a Whirlpool Duet Dryer". The video was very helpful. While I could have ordered the repair kit from other web sites, I chose to purchase mine from Appliance Parts Pros. The price was reasonable even with 2 day shipping.
Installing the Dryer repair kit was pretty much as the video described. Although my model dryer was slightly different for some unknown reason, I managed to figure it all out. Actual time to replace the worn components was under an hour. Approx. 90 minutes was spent getting the dryer off of the washer and back on again. (A lifting buddy is needed for that apart).
Everything went back together as it should. All is working fine again and Wife is happy with my Efforts! Thanks Appliance Parts Pros!