"I still do not understand what 7.50x20 vs 6.00x20 means." Basically, the first number is tread width, and the second is wheel diameter, so a 7.50x20 is wider (and likely a little taller) than a 6.00x20 tire.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.