JD1100 Fits John Deere Planters with Copperhead Ag/RK Products XP Seed Tube Guard Only
Available from New ag Supply https://newagsupply.com/
JD1400L Fits John Deere Planter closing wheels on the left side. JD1400R Fits John Deere Planter closing wheels on the right side.
The left side tube has the part number visible when installed the right side only has a visible R when installed. It is recommended to use the middle hole when installing.