Kurt,
"Rear CAB": Rear Control Arm Bushings.
I got the numbers for the original sway bar size diameters from the various 1982 magazine write-ups, when the MKII's came out & all of the usual magazines of the day were doing the new model/test drives on them. From there, I also have copies of the 1982 - 1985 Toyota New Model Press Release's (thanks to Archie Bowles), and nothing is mentioned about any suspension changes. I also have a few magazine articles from the same period (84 , 85), and again, no changes to the suspension. So yes, you won't find the sway bar diameters listed in the Haynes, TSRM, or the Chilton's manuals. Or the Owners Manual. The Internet, you kind of have to poke around....
As of right now (1 year later), the suspension pretty much feels the same, as it did when I first changed over everything. Still have the stock springs and swaybars (didn't lower the car or upgrade to the Addco's). Basically about all I did, was put in the new PST bushings, installed a slightly used set of Tokico Illumina's (the CORRECT ones for the MKII), that I purchased from Don Lew, did a 4 wheel alignment, and installed the front/rear Cusco STB's. Just recently, I reset the Illumina's to "summertime driving mode" (stiffened them up from the #3 setting to #4 on all 4 corners), and the car feels stiffer again. It will probably be even more harsh, when I put the 16" Compomotive's back in "sometime" next month, if not sooner.
Last year, I made the big change from DEAD OE suspension bushings (w/ about 265K miles), DEAD Tokico HP shocks/struts that had about 125K miles on them, and NO STB's..... to all of the new stuff.... Yep, big difference!!!!