Adjustable pushrod I have is ball/ball.
I tried googling "measuring preload" and went down a rabbit hole lol, I've never done it before.
As mentioned above "by looks" with adj rocker, the adjuster isnt turned in enough. I have some stock ball/cup pushrods if you need a measurement.
It's weird. The ball and cup's in the pic are actually new Comp Cams 7692's. I have a set of OEM ball and cup that came with a set of 273 rockers I bought. They are actually longer.