Quote Originally Posted by stovens View Post
I'm actually running old slot mags on my 48 F1. Even after a rear axle swap from 48 to 68(econoline van), the mags fit no problem. I converted the front axle to disc brakes, and the same deal, no fit problem! Pretty universal fit.
Wheels are about the only place Ford maintained any consistency through the years, it seems. Most everything else seemed to change with the winds.