Driveshafts (2)

Your first shaft is a 108 wheel base 904 or 4 spd - 8 3/4 rear

Your second shaft is a 108 wheel base 727 - 8 3/4 rear

These would be for 108's Duster , Demon, Dart sport, Valiant, or 67-69 Barracuda. They would be cars you could get a factory length you could use.