Small Block LA rocker shaft hold downs

I would say ur right rocker is the wrong one. Then u have some more that is out of order. Is the notch on the rocker shafts down and to ur left when looking at them? Kim
I have no clue, but I am going to buy all new stock type rockers, shafts, and pushrods and start over where the last guy didn’t get it right, and threw some random condition used rockers on the build. Issue is I can’t find those shaft hold down curved washers that also serve as spacers for the rockers.