Volare" body style Anything interchange/Dart
The spindles are 3/8 of an inch taller and the bump steer issue is a hot debate, with many using them and having no problems. I think the buckets will work, but won't be correct. I don't think an 8 3/4 was ever offered in an F/M/J, but a 8 1/4 is more likely as an optional axle or cop axle in those cars and could be sure grip. LOTS of fasteners and brackets interchange.