Rolling Landside Mounting Bracket for International Harvester Moldboard Plows.
The mounting bracket slots are 2-3/4" inch apart at the closest and 7-1/8" inch apart at the furthest.
The mounting holes on the other end of the bracket is 2-5/8" inch apart, center of hole to center of hole.
Rolling landside also referred to as rear furrow wheel, rear tail wheel or rear guide wheel.