It was quite bad form for the dealer to deliver it like that......
If I found myself having to buy a replacement I would consider converting to pinned stabilizers.
As the dealer messed up big time have him get you the optional pin stabilizers and install at no cost.
Thats what I am used to. And prefer. And now I got another reason to like them. Anything on the shelf out there that you guys have used with success?
It also appear the jam nut followed it off there. Of course! LOL...
Here is a picture of how I found it.
Of course, now you've got a nice hunk of metal (the turnbuckle) hiding, somewhere in that field. Just waiting to damage your slasher (bush hog) he next time you're working that field.
Find it!