Southpaw
Guest
When we had our F3 we ran 430 black belly corn head (4 row 30") and a 313 flex head. Make sure you stay with a 300 series head as it did a far better job than the previous version. We had the 13ft head but could have used a 15ft for capacity. In our area we used the narrower head to make it easy for road transport going from field to field. Great running machine.