Yes, that's the idea. I'd find some with only 8 holes, not the dual pattern type.
If you can scrounge a drum, disc, or dual type wheel with your bolt pattern and have access to a lathe you can make some pretty nice spacers.

•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-