For your ultra narrow row needs, we have built many different configurations. Here are some of the heads we have built:
14 Row 22" John Deere head 40 Series Row Units POLYTIN Row Dividers Mounted on John Deere 9600 Combine
18 Row 20" John Deere head 90 Series Row Units GVL Poly Row Dividers Mounted on John Deere 9750 STS Combine
18 Row 20" John Deere head 90 Series Row Units GVL Poly Row Dividers Mounted on John Deere 9750 STS Combine