PTO shaft overrunning clutch right running, 1600Nm for rear PTO 1''3 / 8 6 tooth (normal tractor profile) Suitable for all cardan shafts with the Kreuzgfittings (measured socket outside) 27mm Cross wide with sockets measured 74.6mm Torque (Nm): 1600 clockwise Universal Joints (mm): 27 x 74.6 Profile: 1 3/8 6 teeth Length (mm) :137