After I found out about the broken piece. We considered to make a video about the tractor.

The cardan for Iseki Landhope(€219)
https://shop4trac.com/en/clutch-trans...

Filterkit(€39,50)
https://shop4trac.com/en/filters-en/f...

Piston(€54,50)
https://shop4trac.com/en/engine-parts...

Piston rings(€39,50)
https://shop4trac.com/en/engine-parts...

For any questions please ask us. And please give us the feedback so we can improve.