'68 "Spring Special" Inner Plastic Grill detail Tips/results, (cont. from 7/18/18)

I see. So would I have to modify the chrome wheel moldings in the front and rear tire wells to install these on my 68?

No.

There’s debate on whether all cars with this option got shorter front molding.

It seems there are two lengths of spears. Shorter ones for cars with std front wheel lip moldings that go all the way to bottom. And longer ones to go all the way to lip and meet the shorter special wheel lip moldings.

I believe there really isn’t much of an interference. So all parts will physically interchange. Some will look better than others.

The rear pot metal chrome molding goes right over the wheel lip molding. So one size fit all rear wheel lip moldings.