PTO Drive Shaft 1-3/8in 6-Spline to Round, 39-55in

1-3/8" PTO drive shaft delivers reliable power transfer from your tractor to PTO-driven implements with a heavy-duty Series 4 driveline built for demanding field work. The 6-spline tractor end and round implement end match common 1-3/8" connections, while the telescoping tube adjusts from 39" to 55" for proper fit across setups. A plastic safety shield and security chain help reduce exposure around rotating components.

• Fits 1-3/8" PTO connections with tractor end 6-spline and implement end round bore


• Adjusts from 39"–55" (1000–1400 mm) telescoping length for correct driveline overlap


• Delivers up to 35 hp at 540 RPM and up to 53 hp at 1000 RPM for common mower/tiller loads


• Includes plastic safety shield and security chain to support safer day-to-day operation


• Supports rotary cutters, finish mowers, tillers, chippers, spreaders, and other PTO attachments

Built with a carburized steel universal joint and a reinforced steel tube, this tractor PTO shaft is designed for quick replacement when your existing driveline is worn, mismatched, or binding. The compact transmit structure helps maintain smooth rotation while accommodating implement movement through the universal joint. Confirm your tractor PTO size, spline count, and required operating length before ordering to avoid downtime during mowing or tilling season. Grab yours today and get your PTO equipment back to work.

• Part type: PTO drive shaft (Series 4)


• Connection: 1-3/8" x 6 spline (tractor end); 1-3/8" round end (implement end)


• Length: 39" compressed (1000 mm); 55" extended (1400 mm)


• Power/torque rating: 35 hp / 26 kW / 460 Nm at 540 RPM; 53 hp / 39 kW / 360 Nm at 1000 RPM


• Materials: 20CrMnTi carburized steel + Q345 steel + plastic shield


• Color: Black


• Certification: CE