I've always been curious why all the fender emblems that I have seen have both the 396 part numbers AND the 427 - 1966 part numbers cast on the back. Example of this set on eBay (link below).
Did the earlier 396's have only their proper number ? And are all others GM service parts for 1965 ?
396 side flags
Did the earlier 396's have only their proper number ? And are all others GM service parts for 1965 ?
396 side flags
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