[HemiDeuce]

Here are a couple of 1 /16" Bore Wagner Master Cylinder numbers for those that might be interested in a dual bore master cylinder.
Your parts store can probably cross them to the make that they carry, if they don't have Wagner available.
MC 97936, 1/2-20, & 9/16-18 outlets on the right side.
MC 97938, 3/8-24, & 7/16-24 '' '' '' ''
MC 102420, 1/2-20, & 9/16-18 outlets on the left side.
MC 102421, 3/8-24, & 7/16-24 '' '' '' ''
These are slightly taller than the popular Ford master cylinders, so check your space available.