ok you're probably going to hate me because I might be making you spend money! The rear upper control arms on the 96 Civic have the same setup as yours and you CAN get adjustable rear upper control arms for the 97 Accord. To adjust the camber.Took the car for an alignment this morning. Considering that the entire steering system was out of the car, I’m actually kind of proud of how close I had it just by eyeballing and counting threads, less than one degree out.
View attachment 332618
The rear camber is still out a bit on the drivers side, but it’s technically not adjustable per Honda so I’ll just have to live with it. It’s not out by a lot, and at least it’s out in the negative direction. Supposedly you can move the upper rear control arms a bit, but it’s not meant to be an alignment adjustment. For as little as it’s off, I’m not concerned.
I had them on the Civic and the company I went with was SPC, here's a link to the arm for yours..
https://www.spcalignment.com/product/67065
EDIT: oh wow, nevermind.. we're talking about $126 a piece! Whoa.. I never paid that much but then again inflation lately. I think I paid like $60 but that was about 10 years ago. at least you know they're out there.