Product review (1 stars): The only things you actually NEED out of this set ...
The only things you actually NEED out of this set are the two brass items.  If they aren't brass, pardon the error on my part.  The black screw is extra, and the cylinder type item is already inside the dryer, or at least it was in mine.  Not sure how/why this costs $50, and without Prime it was $80.  A little ridiculous.