67-69 Plymouth Barracuda Wheel Opening Moldings

Far as I know all reproductions are bright aluminum correct for 68,9 . 67 OEM was stainless steel. Did hole locations change with model/material change? I don't know.
I do know if I had to drill out the original screws or otherwise had issues with the OEM holes in the fender, repositioned holes in the new moldings would be a good thing.