Sorry, it's a 261. As far as I know it's all original.
I don't know what model farm truck, just that it was a "farm truck".
I'm putting the 261 in my 41 sedan with a T5.
The machine shop has the "disc surface" flat. He estimates he'd need to take another .007 off to make it flat all the way across the flywheel.
So if it's "steeped", its not much of a step.
What's really bizarre to me is, if it is worn, why is the disc surface higher the the outer surface?

Last edited by Joes41; 05/02/2013 2:01 PM.