Converting 8011 to model '87 40kmh overdrive

Danillo sent me a private message with this link, i think its interesting for more of us:

Here you see a series of pictures of some Czech guys that change their 8011 to the 40kmh overdrive transmission with the layshaft drive gears and overdrive gears of a post 1987 ZTS 40kmh transmission

http://translate.google.nl/translate?sl=cs&tl=en&prev=_t&hl=nl&ie=UTF-8&u=http://www.farmweb.cz/index.php%3Fpage%3Dview_gallery%26gal%3D35987&act=url

To get to 53kmh you also need the 30kmh ring and pinion of a four cylinder (designed to be used with 18.4R34), with the 20.8R38 rear tires of a 16245 (which do not fit under the original Crystal cab, only on the 122-16245)

Its a lot of work which most folks arent willing to do on an old tractor..

Very interesting, just goes to prove anything is possible when you think about it

Today I ordered as needed to make the transformation at http://www.nekvinda.cz/napiste-nam-71.html
and the gears are these: http://stroje.bazos.cz/inzerat/28916688/Zetor-Crystal-dily-na-zrychleni-prevodovky-na-40-kmh.php

but at a better price (about 140 + postage)
I think that edit is that Zetor Crystal 10011 and Ursus C3110 dt