Cross to Cross: 610mm/810mm/1010mm/1210mm... or as your requirements Plastic Shield: Black/Yellow Connection Method: Pin connected Tractor Part: Splined yoke Implement Part: Plain Bore Yoke/Clutch PTO Drive Shaft is a splined drive shaft that is generally placed on tractors or can be used to provide power backup to a separate machine. The PTO shafts that we offer comprises of two carden joints and telescopic couplings. Tractor side and implement side are the two ends of these shafts. The implement side has a shear bolt type yoke and comes with safety guards. More than 8 series of PTO shafts can be offered now. The technical specifications of these PTO shaft are as follows: Tractor side yoke: 6 or 21 splines push pin yoke ; Implement side yoke: 6 splines push pin shear bolt type yoke ; Tubes: Triangular tube or lemon profile tube ; Plastic guard: Yellow or black ; Minimum overall length: 600-1800mm or 27"-60" .