Finding parts for PTO finish mower

[duffer]

I've got a Phoenix (Sicma) 84" finish mower that is now 8 years old. The wheel bushings (for height adj) are wearing out. Busted one today and the wheel fell off.

Searched the net, but really tough to find anyplace domestically with parts.
Anybody want to share where you get your parts? I don't have a local dealer so online is about my only answer.
Thanx

 

[JimRB]

I needed shifter bushings for my John Deere. No Longer Available. I took measurements and made some new bushings from some Delrin. Take some pictures and measurements of good parts and have someone make you some new parts?