RE: Which glue is best for robart hinges?
I use 30 min epoxy to install robart or similar hinges. I don't like how the gorilla glue expands and as said above if you don't babysit it you will have a problem. Before installing my hinges I scuff the area to be glued with sandpaper to get a better grip with the epoxy. Then I will put some vasiline on the hinge itself to keep the epoxy from sticking to it. I just installed similar hinges in a 50cc gasser with epoxy and haven't had any problems yet.
Austin