SBP Rallyes made wider?

We bought new 15x10 rims (12-1/4" center for Mopars) and installed a set of small bolt steel wheel centers. The steel wheels were spot welded to the rim so we drilled out the spot welds. We cracked an original center and decided to go big bolt. I removed two centers and installed a pair of big bolt rallye wheel centers (fully welded - used a cutoff tool to cut the original weld). Use a dial indicator to get them in straight.