How long did the old one last?
The old one was original. I am going to see if I can modify it with a new bearing and if so I will post process with photos as I did when I rebuilt the PTO clutchHow long did the old one last?
I would not buy a spare unless it helps you sleep at night. Rebuilding the old one...may not be worth the trouble... unless you like to tinker.so unit is gotta be 25 yo give or take