W126 Gen1 Sunroof part question/ ID
 

Putting the sunroof back together in my 1982 300SD. I labeled everything, and it went well ( surprising how much one can forget totally in just a few years).
I have no memory of these parts except they were in the sunroof bag. I did use arrows to show which way they faced, and MB cast the L and R on the part.
Can anyone ID these and tell where and how they go?

Translated from German, they are called Stroke Brackets and mount on either side of the sliding roof at the rear. They are for adjustment of the rear height of the roof, which should be 1mm higher than the roof of the car. The front should be 1mm lower than the roof of the car. This is for noise avoidance.

Thank you. I should be able to figure them out, now.