Tires for a 66 Dodge Dart 270 Convertible

Here is my 65 with a 205/70-14 with the standard 14"x4.5" rim.

The standard Mopar 14"x4.5" steel wheels are easy to come by.
They also have a 14"x5.5" steel wheel, that is a little harder to get, but they are out there.

Ditching the 13's was one of the first things I did.