Hello gentlemen,
I have a 1953 Chevrolet 6400 series with same broken springs. I've replaced wheel cylinders, master cylinder and then have been sitting 8 months with drums off .
I've been searching with all the same part numbers, ebay, tractor stores and old truck shops, but have been stifled..
I would be interested in anybody with used springs and pay you for your time , tear down, shipping etc.. I'd love to be kept in the loop if anybody figures out the magic replacement part number. We have found larger springs and smaller springs, but not correct springs.
Thank you
Wayne