The most common difference is the diameter of the lug bolts, and the bolt circle. Make a few more posts so you have access to the private message function on the forum ( I think it requires 4 or 5 posts to get past "moderation") and contact forum member Ed Pruss. I believe he has a method of re-drilling the bolt holes to the proper diameter and spacing to make later model wheels fit- - - -it might be possible to do the same thing with brake drums.

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