Product review (5 stars): Rather simple install...
When our Whirlpool washing machine went on the fritz, I thought for sure it was going to cost me a lot of money.  Thanks to a quick Internet search and a helpful YouTube video, I purchased this motor coupling and installed it myself in about 45 minutes.  If I had more room to maneuver in the wash room, I probably could've finished the installation quicker.  Not being mechanically inclined, I was surprised at how easy it was to repair the machine.  If you determine this is the part that failed on your washing machine, I suggest spending the twelve bucks on the part and installing it yourself.  I'm sure I saved at least a hundred bucks over having an appliance repair guy come out to fix it.