Product review (4 stars): decent but should be able to sell in packs of 4
rarely will anyone need just one wheel set as the originals (kitchenaid) disintegrate all around the same time (as they are design to do so that you buy another dishwasher).  $12 for one is ok, but $48 for the 4 is a bit too much.  yes, I know a lot less than buying a new washer, but for what they are (plastic pieces), they should be less than $48 for the pack of 4.  I'd give it 5 stars if they were $25 for the 4.  I also had to use the original wheel as these wheels are thin and the original wheels are thick and seem to be offset from their axle.  perhaps another part number would match better for my kitchen aid dishwasher.  the body fits perfect on the basket.