Sportster upper from motor mount size?

[IErictheRedI]

Needing some help identifying what size bolts I need for the upper front motor mount on a 2003 sportster. It looks like there is a stud on the left hole, but I don't have anything on the right side. Looking at a few exploding diagrams, it looks like maybe there is usually a stud in the left hole, and a bolt that goes through the right? I'm also assuming both are fine thread as well? Any help would be much appreciated, I did my due diligence searching here and google but am coming up short.

[turk33]

go to carlsalter.com theres tons of Harley manuals on there, should be able to find yours, there will be blown up photos and what not in there. idk if itll have actual bolt size but might help