Product review (5 stars): Perfect fit.
I installed this kit on a Whirlpool washer.  The upper agitator had stopped working and the machine was not properly moving the clothes during the was cycle.  This kit went in extremely easy and fixed the agitator problem.  All in all it took approximately 6 minutes from start to finish.  There are some YouTube videos on how to install the kit and are worthwhile if  you are not experienced in washer repair (like me).