Another question. You seemed to be interested in the damper in hopes of easier steering, but did not mention you have a problem with it returning to center.
The damper with a spring would certainly not make it easier to steer, and if steering does not return to center using such a thing is not the way to fix that problem.
Whenever a Jeep has come to me with a steering damper installed I remove it, and fix whatever needs fixed in the steering. The damper gets thrown on the scrap pile.