Need help with the single rail transmission gear shift lever.

[7 plus 2]

Does anyone have the single rail transmission found on the 1968 and later Cortina? I’m installing this type in my 1962 Lotus 7 S2 (I lost the original 3 rail and the extension, the reason for which is too lengthy to go into). It’s been years since I took the shifter out and can’t remember how it goes back together. Add to that, the plastic rotator ball has disintegrated. I’ve included a schematic, which shows it, but not apart. I’ve also included 2 pictures: 1 of the parts I have (which may include some not from that shifter???); one as I think it is assembled above the screw in cup. Top row right is the disintegrated rotator ball held together with masking tape. Bottom row left is a rotator ball from the 3 rail type which I may use as a guide for a machine shop to make a metal one. Any help would be greatly appreciated.

 

I’m also posting this in the “general Tech” section in this forum