Looking for the sight glass manifold and the light manifold. See pics for reference
Welcome Aboard Cory, The MS 80 is a very common pump. I would refer you to Tom Buckles (tbuckles) here on this OG site for these parts. If you have any ?s as you proceed on this MS 80, let me know, I have rebuilt several of these pumps. Neil in GREEN BAY, WI.
There is a set on Ebay for sale.
I have a set if you are still looking