They will work, just needs a little work.
Fenders: 68 Dart
Suspension: Stock rebuilt '74 with boxed LCA and "340" TBars and +73 BBP disks
Ride Height: 11" from level ground to the front K-member bolt.
Rims: Crager 10 D Window, 15x7 - 4.25 back space
Tires: Cooper Cobra GT - P235x60