Marlin,
Wouldn't a "CBW" indicate a special heat treated ring and pinion? Has there been any other documented examples of special COPO high performance rear ends (CBW, BV) in other than COPO cars? Also, I would have expected that all CBW axles would have been assembled in a few batches in the May (or later) time frame (not March)in anticipation of the Deuce production.
