Is important to use the right size in every case, but is not a problem, there are many options for all tractors it doesnt matter if is a 4wd or 2wd, just mantein the rolling rhytm
I was really thinking on something similar on JM354 Jinma, but finally dropped the idea. I was wanting to do sweet corn cultivating but the new tires and wheels just got outta site expensive. I was thinking 28" rears and 20" on the Fronts.The other issue was, what does the tall tires to for ground speed and power? I suppose just don't go in High Gear down the Hiway with those puppies on. bjr
Jinma 354 is a popular tractor for row crop wheels. We usually modify this tractor with 48" rear 32" front. It can't be bigger for what you said. Speed.
Jinma 554 is better for this service because has speed reductor, so, we can go up to 54" rear 38" front