No the B body 67-70 style with the taller thinner style casting is what you are thinking of. The outlets outboard version is casting 2225621 and is found on all disc 67 B bodies, 68-69 hemi B bodies, and 70 disc C bodies ( under several different Chrysler part numbers and perhaps some slight piston length differences, though they are all 1-1/8 bores).
The same style except lines exiting toward engine is casting number 2226821 and was used on 68-70 B bodies disc except hemi, again several Chrysler part numbers with slight piston length variations.
Hemi 70-71 disc is casting 2229191 and has a lower wider casting, although like the previously described B body disc masters has a “thermometer” style front of casting.
The part numbers, casting numbers and photographs of the different styles is documented in the Pulitzer Prize winning 2005 article pumping points in Mopar Action, if you have a copy of it in your old magazine stash.
http://www.moparts.org/Tech/MoparAction/Next/history/april2005.html