Looking for master cylinder suggestions on somewhat unique setup

This may help,
I'm used to fabbing as nec.
There are others, best I can do right now .
I'll look more later, cheers .
Raybestos, $81.00

[URL]https://www.rockauto.com/en/ca...276130,brake+&+wheel+hub,master+cylinder,1836[/URL]
Nice find. Top ports (some) and reservoir can be relocated. Inverted flare fittings w/ 10mm x 1 threads, but likely can source matching tube nuts for standard 1/8" tubing. Looks like available in 7/8" or 15/16"D bores, good for manual brakes (see Centric) 4-bolt mount but doesn't list hole spacings. Great if matched old Mopar. Do you know?