If you are going to take the time to do prep work for paint, bite the bullet and get fresh paint and catalyst. You don't know what
you're getting with old paint. Chemicals in paint deteriorate over time.
I have a pair of moldings I found that are marked 66 Valiant, and I did part out a 66 Valiant ht. They are 38 3/8" long. These are the moldings that hold the weatherstrip
that seals the tops of the side glass. These may be slightly longer than the moldings for 63-66 Valiant ht.'s. They are in...