This segment is a structural component for the front attachment of a self-propelled forage harvester. It forms part of the crop-flow path, guiding material from the header into the intake area of the machine. The segment mounts to the frame of the attachment and interfaces with adjacent wear plates and deflectors to maintain consistent crop presentation. Over time, the contact surfaces wear from abrasion, which can alter the crop-flow angle and reduce feeding efficiency. Replacing the segment restores the original geometry of the crop channel.