Farm_Kid2
Guest
We have that combination on a 1680 and are extremely pleased. Of course, it's a lot lighter machine than the 9750. The width of the tires will depend on if frame extensions were used and if the rims are dished out. I would think that ours are atleast as wide as duals, so you could be in trouble with an 8 row head. We primarily run wheat, milo, and beans. Stubble damage has not been an issue yet, but if you have a lot of corn you would probably be better off with large duals on the front. As for the rear, I think the 28l26 is the very best tire size, especially the radial version.