Product review (5 stars): Easy repair, quieter than the original
It's not often a repair turns into an upgrade. After one of the nylon cords connecting my Kitchenaid dishwasher door to the counterbalancing spring broke, the door would drop precipitously and I was under orders from my boss (wife) to fix it. I found a number of videos explaining how to do the repair. They mentioned that the replacement part had two pulleys where the original one just had one and a hub the cord would ride against. I chose to replace both of the cords and pulley assemblies, though all I needed to replace was one cord.

The repair went smoothly. The only challenge was whether I could pull out the dishwasher far enough to easily reattach the spring to the frame without disconnecting all of the hoses, since it fell off when the cord snapped. I was able to pull it out just far enough to hook the back of the spring when holding the front end. I recommend first attaching the cord to the spring. It was easy to pull the spring with the cord assembly to provide slack when threading it through the pulleys and attaching to the door.

I was very pleasantly surprised when the door no longer groaned or squeaked when opened or closed. I attribute that to the 2nd pulley, since it reduces friction so nothing is rubbing, anymore. I have since ordered another set for our 2nd dishwasher to cut down on annoying noises.