Product review (3 stars): This kit does the job.
This of course is a Whirlpool part that replaces the original top drawer slide assemblies. Unfortunately, I've replaced the other (plastic) assemblies once before, so this "fix" will be the third time (for a 3 y/o dishwasher). This looks different but it still has a lot of plastic parts, only time will  tell how long it lasts.

I'm giving it 3 stars, not because it's not a great part, but rather because I don't feel I should've had to buy it in the first place. For what we paid for the dishwasher, parts should not need to be replaced like this.