Factory wheels

13"
14"
4.5" wide
5.5" wide
Steel
Rally

We need just a little more info.

The tire manufacturer will dictate the widest tire for a given wheel width.

Now as for will a tire width fit in the wheel well, that's another question
K here goes. They are Ralley with a 5 1/2 " bead to bead and a 14" 20210122_163102.jpg
does you car have original quarter panels?

has there been any collision repair to the rear quarters?

I have a 68 Dart with original quarters. I have 245/60/15 rims on custom small bolt pattern 15x7 4.25” backspacing with small bolt 8 3/4 rear and and axles. The ride height is low in the back. It is not jacked up.

The tires are very close to inner and outer quarters and will rub on real hard cornering. The tire is centered very good. My leaf spring bushings are bad and the spring is weak.

many reproduction quarter have a wider lip than factory and will hurt tire clearance. Also, if you have new large bolt axles they are a little thicker 1/4-3/8” and will push the tire out some.

rim