Tie rod rebuilding

[Werner]

Hello to each other.

Once again I have a question:

I am currently revising the Tie- and Drag Rod linkages. I can see that the screwed pan from the right side end did not fit properly on the ball of the drag link. The ball was not in the pan, but outside on the edge. See right part on the photo.

Either the curvature radius of the end pan is too small deep or the ball is too thick.

Who knows the original size of the ball head?

Very thanks in advance!