Product review (4 stars): Good and cheap. Works on Kenmore 665.1304, poor installation manual.
This is a nice and cheap adjuster replacement kit for your dishwasher. Unlike the original, this one has metallic parts, and I believe should last longer than the original one. I installed this on a Kenmore 665.1304 and it fit perfectly.

I'm docking one star because the installations instructions are awful. Instead of easy to follow diagrams, they took pictures of an actual assembly, which makes it somewhat hard to follow (dark black & white pictures of mostly gray components.) One thing to keep in mind is that the manual shows the installation of the first "clips" upside down. Once I got my head around the fact that the manual was wrong, everything was very easy.