The DS100 Transmission Main Shaft (OEM Part No. DS100-1701105) is a mechanical spare part designed to transmit rotational power within the compatible DS100 gearbox. Manufactured from durable alloy steel, the main shaft provides reliable power transmission between internal gearbox components while supporting proper gear alignment and rotation. The DS100-1701105 transmission main shaft is designed to withstand torque, mechanical loads, vibration, and demanding operating conditions. It is suitable for maintenance, repair, and replacement applications involving worn or damaged transmission shafts. This aftermarket replacement main shaft provides a practical solution for restoring gearbox power transmission, supporting reliable mechanical performance, and maintaining the operational functionality of compatible DS100 equipment.