Product review (5 stars): Better than original rollers!
This set of rollers was purchased to replace GE dishwasher PDW8480J01SS original rollers, which were worn out.  The replacement rollers were an improvement over the old rollers in that they attach to the washer rack on both sides of the roller, rather than one side only as the original rollers.  The rollers were easy to replace and seem to be durable.  They roll in and out very smoothly and have a solid feel to them.  I am definitely glad I purchased them.