You’re not looking out of the box enough. Understandable, you’re probably not that into it.
The large upper control arm ball joint, K727, is the preferred upper ball joint on most circle track cars.
Howe was the first to offer rebuildable and adjustable K727 style ball joints. The adjustable part was you can set the tightness (lash) between the ball and cup.
Now think of them as modular ball joints. Well they offer different height pins that like 1wildrt described effectively raise the upper spindle pivot point.
examples:
Howe:
View attachment 1715838081
QA1
View attachment 1715838084
Speedway Motors:
View attachment 1715838082 View attachment 1715838083