VCCA Home Forums Thread Like Summary - 1939 Water pump size

I need to buy a new rebuilt water pump. I see there are two sizes, a short and a long. I think I have a long pump as it measure 2 1/2” I am looking for confirmation that a 39 master deluxe did use a long pump vs someone just putting it on in the past. In addition does anyone have a contact for rebuilding the pump

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Looks like Charlie is back from the dead.