You can still purchase new steel 22.5" tubeless wheels with that bolt pattern from Accuride.
Check this tech tip for a link to the Accuride catalog
http://www.stovebolt.com/techtips/wheels/

You can also find them used in junk yards.

more on the subject
https://www.stovebolt.com/ubbthread...p;Words=28160&Search=true#Post652296
https://www.stovebolt.com/ubbthread...p;Words=28160&Search=true#Post628631

Grigg

Last edited by Grigg; 06/22/2010 8:21 PM. Reason: add more info

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-