Product review (4 stars): Solid OEM parts; instructions a little sparse.
Genuine Whirlpool kit, or so it's labeled. Everything looks as solid as originals that were in the dryer. The included instructions are bare-boned. You'll find yourself doing some problem-solving or research on the fly if you are not already familiar. I had to look up a belt-routing diagram. It was not difficult installation. Took about 90 minutes.