I don't nnow the arm type, but I do know that lower ball joint is stock. And most likely the upper is the same ball joint as a 1970 vw beetle tie rod end. You would have to measure the diameter of the thread and go to ur local auto store that has one of the vw beetle end in stock and measure that to make sure they r the same.
Your ball joint setup is exactly the same as my laegers. But I don't think those R laegers arms.