Measurement needed on single moldboard plow

[BTackett]

I bought a sears suburban single plow in great shape for $25 and want to put the 3pt pins to Cat I.. What is the measurement off center for the plow in correspondance to the right wheel? It should not matter what width tractor and I feel it should remain in the center and I can just make new lower arms/pins to 26" wide for my Cat I.

Can anyone help that has their plow still attached?

thanks,

Bill