Clutch: Shear Pin Type Tractor Side Connection: 1 3/8 ... : R10122 Implement Side Connection: 1 3/8" Round Bore PTO shaft, Drive shaft Use for automobile , agricultural machine , ... so on competitive price good qualityPTO shaft, Drive shaft, PTO shaft (universal joint)-3 lemon tube typeUse for automobile , ... #, casting, forging or as per customers' requires. 2:We can provide series 1, 2, 3, 4, 5, 6, 7, 8, ...