
A stock Tracker has the balljoint conects to the spindle like in the picture.
Isn't that representing the ball joint to be on top?
The control arm (A arm), the ball joint is in the middle between two pieces of sheet metel.
What? Sheetmetal? I think you mean the flat plate.
The ball joint is the ball/socket item secured to the lower control arm via the 3 bolts. The nut securing the ball joint to the knuckle is under the knuckle. I was referring to this setup for the -7.
However, after reviewing the first initial picture and the one in your message, there is a difference to where the ball joint is secured to the lower control arm. In the first pic (front end picture of grille and suspenion), you can clearly see the ball joint assembly (grey in color) bolted below the control arm plate. In your picture, the ball joint assembly is secured above the plate.
With the bj assembly bolted below the control arm plate, I see that how provides a slight lift.