Replacement Shocks

My KZ1300 import has S W Air Shocks on it. These were big name in the 80s I remember them well, but I can't seem to find out anything about them now. Thinking of replacing them with YSS as a previous poster has done.

Anyone have an opinion on SW?

I had these SW shocks for many years. Personally; found them great for 2-up and a rack of luggage. 50-60 PSI for this. I found them to be harsh for solo, even at 30PSI. Any less pressure and they'd bottom - out. Changed them for something different a few years back.