Have a set, haven't tried mounting them on the car yet, the moldings are done correct in the two different sizes for the upper and lower on a 68. If you have not actually see a pair of these moldings in person, the stainless pieces are alot stronger and heavier then the originals, I mean if you were to swing one across someones head you would knock them out. Also another difference, each molding is constructed from two pieces and then welded in the center, where the originals are made from one piece.
When I get them on the car I will take a pic and post it.