Wheel lip moldings

[turbojet427]

This maybe a dumb question, but never thought about it. Is there a difference between 67 and 68 wheel lip moldings? I know 67 and 68 fronts have the same part number, but the rears are different. Just looking for some information.
Thanks!

[acelr8]

camaro? If so STD 68 and all 67 are same 68 RS are all cut at 3 piece rocker moulding. Jeff