... Side Connection: 1 3/8" Round Bore PTO shaft, Drive shaft Use for automobile , agricultural machine , heavy vechiles,and so on competitive price ... per customers' requires. 2:We can provide series 1, 2, 3, 4, 5, 6, 7, 8, 9, also as per customer's diagrams ... items and I am sure the quality and price will be your satisfaction. 35 HP Series 1 PTO Shaft 1 3/8" 6 Spline and Shear ...