Product review (4 stars): Great part upgrade; mediocre installation instructions...
I purchased this kit to replace the one that had failed in a KitchenAid dishwasher (KVDS35FXSS4). The orignal part had plastic tabs that served as the axles for the in side rollers, and failed due to to age/drying cycles.

This model features an upgrade to an all metal wheel frame that is certain to hold up better over its lifetime.

The kit fits perfectly. Includes a Torx six-sided screw tip adapter (why they didn't just use a Phillips is anybody's guess...)

Less one star for poorly illustrated installation instructions.