rear valance question

There is no difference on the Darts between a 340, 318 or /6 car. The later valiences are slightly different (1972 scamp I noticed) with the mounting holes along the top, which is as easy as drilling a few extra holes to mount to an earlier style Dart/scamp.

Auto metal Direct is the only one reproducing these and I have one coming. If you go to there site they only have one available. Looks like somebody mixed up an E-body option on there site with the A-body valiance.