Ordered a set of replacement rollers from Appliance parts. Delivery was problematic. I received notice from Fed-X that the parts had been delivered Saturday at 10:30 a.m., but they had not. Called Fed-X and after some run-around I was told I would have to contact the shipper. I called Appliance Parts Pros and the service rep was very helpful. She said they would re-send. Later that morning I checked my mailbox and found the envelope with my dishwasher parts. Called back to APP and said never mind! Installation of the parts was easier than delivery. Only issue was that the new style end stops were not initially very secure. However, after I re-shaped the rail a bit with my pliers, they were secure enough to stop the rack against fairly hard stops. I'm very happy with the final result. Much cheaper than a new dishwasher.