Quality T4 Pto Shaft: This T4 PTO shaft is a effectively-forged series4 driveline shaft with CE certification. It is composed of a reliable 20CrMnTi carburized metal universal joint and a Q345 steel tube inside of the protect. The PTO shafts are resilient and strong in working with all sorts of agricultural machinery.Splines and Spherical Finishes: Tractor End: 1-3/8″ x 6 Splines Execution Conclude: 1-3/8″ x Spherical Stop. Our bristle PTO shafts are made with 6 splined finishes and are regular 1 3/8″ dimensions to flawlessly match equipment and tractors of the same dimensions and sort, offering your equipment a exceptional push.