That looks like a nice solution.

Any idea if the bore in the rotor fits the hub snugly?

If anyone following along I would recommend reasonable care in enlarging the stud holes as the stud location is what centers the wheel on the hub. And you want to keep a true bolt pattern so the wheel fits and all lug nuts torque up and carry the load equally.

The square part of the bracket might could be larger and thicker, wouldn't hurt if it still fits.

One idea I had is the whole thing could be burned out to shape and bends made in a press barke. Then only a small amount of welding to tie the two large "wings" together. May or may not make for a stronger product. A good steel supplier/fabricating shop should be able to do that without much cost.

Grigg

•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-