What Size 14" Tires? 70 Duster

72bluNblu said
In the front a 205/70/14 will fit, a 75 will be 26.1” tall but it sounds like you have taller already. A 215/70/14 should work as well.

I feel the big block sagged the front end down a tad and the G70s (27x7-1/4) were a tight fit up front........

Some modern front tire sizes I have found:
215/75R14: 26.7" x 8.5"
215/70R14: 25.9" x 8.5"
205/75R14: 26.1" x 8.1"
205/70R14: 25.3" x 8.1"

I think I am going to try to find two nice used 205/70 tires