Product review (4 stars): This part might help with your flawed Kitchen Aid dishwasher top rack
I bought two of these small adjusters (too expensive for such a small part!!) to make my adjustable top rack in my Kitchen Aid dishwasher more stable. As some of you have probably figured out, this dishwasher rack set-up is flawed in that you have to buy the larger adjuster/wheel mount over and over because it is too fragile to use more than about 6 months without breaking. Even if you use light glassware in it instead of heavy pots. So, I bought two extra of these adjuster-stabilizer pieces and I think it will help the set-up from rocking and cracking. The original set-up appeared to just have 2 in the front. I installed these extra two also in back. Hope it helps.