Tire size

Posted by Chiefdan On 2023/1/20 9:50:24

Sometime before spring I need to put new tires on my 1951 200 Deluxe Touring sedan. I am looking at the narrow whitewall radials to keep the price reasonable. My spare is a really old 760-15 I think and the tires on it now are G-78 bias-ply. They look OK but you have to jack up the car at the frame to remove the rears.
The conversion charts are not consistent. What size modern tires should I be looking at?