Here are two links showing the parts truck. I plan on using the 2-speed axle off of this truck, and they are the 10 hole, with the five hole plate on the front:
http://i391.photobucket.com/albums/oo352/46Canopy/2.jpghttp://i391.photobucket.com/albums/oo352/46Canopy/5.jpgIt may be that the wheels are used with the 2-speed rear axle?
That is main reason why I bought this truck, for the two speed, manual floor shift. Rustednuts, is yours a 2 speed?
Grigg, you lost me on this: The distinguishing feature is they are hub piloted, the bore in the wheel snugly fits and is located off of a spigot on the hub. Spigot? Is this like teets? Or a keyway? Or like the flywheel with the pin extending from the crank? I have not brought the truck home yet, but should have it by July 1st. I also googled "Motor Wheels" and found a catalog of wheels from Buick to Desoto Chevy etc. dated 1949. All listed were up to the 19 inch range, (1 ton) but no 20 inch.
Dale