I was looking around at trans parts for 568 and I found this place

http://www.libertysgears.com/services.htm

at the bottom they have bronze shift fork pads.

I was looking at having my 568 face plated and I think it will only be a few hundred more than a rebuild kit for it. For those who want to know they can face plate a tranny for 80 bucks a gear plus how much the sliders cost. I would just have 1-4 done on mine. I think it would be fun to drive then.