It is the 4spd , the PTO spacer replaces the PTO gear right? If so I belive that is one of the parts I re-used in the Orion case. The "tool" that came with the Orion kit is a piec of tubing with the correct ID to fab a spacer, I'll throw that in.
Yep, it replaces the PTO gear. I don't need the whole tcase (shipping would kill me) just the spacer or an idea of size to get one made. I may be able to find the PTO gear and that is a preferred option for me.