Big Block Early-A - master cyl relocate

MP sells a plate to relocate the factory master cylinder, like the ones they used on the '68 Hemi Darts and Barracudas.
Mancini and others also sell offset plates, for both 4 and 2 stud masters.
Examples:
4 stud- https://www.manciniracing.com/mo19heor440a.html
2 stud- https://www.manciniracing.com/ofadforlamom2.html