So,
Just to follow up, since I know it is annoying to find open-ended threads...
Based on conversations here and posted in another forum, I ended up buying Napa part # NMC M1974 power master cyl. and ordering the MCA4755 bracket kit from Performance Online (POL)
here.
https://www.performanceonline.com/19...MCA4755-16765/Ghostrider (at least on the other forum) did not have any on hand, and I didn't want to wait. POL was $69.99 the other online units I found were $99.99.
I have not gotten any of it, or installed any of it yet, but sounds like it will work just fine.
I still think dual stockers is possible, but this setup should be simpler to get running.
Larry W.