Look at a slightly newer GM 8 lug dual wheel truck.
You want hub centered and flat, not countersunk.

If you come get them I have 4 from a P-30 GM bread truck step van and you're welcome to them.


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-