What year(s) one piece dually wheel will fit on my 71 F-350 with factory drum brakes?

The previous owner kept the split rims in the front running bias ply tires. Would like to get rid of those road shakers and get some radials on there. i realize it will be a little harder to steer with the manual box and radials but the ride is terrible until those old donuts warm up.

 

F350 up until 1997 and any dually Econoline van.

 

Thanks for the info