Post your wheel and tire combos.

Hello.

I'm going to put these to my 73' Dart sport.

Front

Wheel Brand Barzetta
Size 15x7
Backspacing 3.5
tire size 195/55/15
Suspension mods none

Rear

Wheel Brand Barzetta
Size 8x15
Backspacing 4
tire size 275/60/15
Suspension mod lifted stance

View attachment 1715146512

That front tire is only 23.4” tall if that spec is right, that’s super short. It will also sit right at the edge of the fender, so if th car is low in the front you’ll have very little clearance. It’s doable but it will be super tight.

The rear will be the same, you normally want a 4.5” backspace on a 15x8 for a 275/60/15. Not sure what rear axle you have, if it’s an 8.25 it will be ok, if it’s an 8.75 with BBP axles you’ll need that lifted stance to pull it off without rubbing.
Nice wheels, but didn't catch the extreme difference on tires. Here's a good tool for checking out tire sizes.
Tire Size Comparison