I just put my shocks on my rig and I hate the design where you have to hold the end of the shaft with "something" that is usually small (wrench that fits or crescent wrench) and does not have a lot of surface area to hold on to. Do they make a "shock socket" that would allow you to hold that top part while the 19mm wrench works the nut.
I was thinking something that looked like this.
I was thinking something that looked like this.