I found two empty sleeves for matched belts. Gates 509, and Napa 25-13550. Question which of these are for my ’36 Pierce, or was one of them for my ’31 which I no longer own, or do both the ’31 and ’36 use the same matched belts. I can’t imagine them being for something else (another Make) ’cause I don’t remember owning something beside these two that used double matched belts.
Amazingly enough, I ran the NAPA part number through NAPA, and it comes back 36-38 Pierce Arrow Model 1601. $45.00 and change. Get a set while you can