[Daryl Middlebrook]

I have been working on my Great Grandfathers Model T all winter. Overhauled engine, trans and numerous little things...
Finally ready for summer and bit the bullet on new tires, tubes and new clinchers and I've hit a brick wall.

I'm told the clincher manufacturer in the US is not answering his phone and none of the mail order houses have any in stock.
In addition, I'm told metal stem tubes are unobtainable as well.

Does anyone have any insight, suggestions or ideas?
thanks