... : Black /Yellow /Blue5.Connection Method: Pin Connected6.Tractor Part: Splined yoke7.Implement Part: Plain Bore Yoke/Clutch8. Spline Shaft Hardness 52-56 ... HRC 25---160 HP (540rpm, 1000 rpm)◊ Production Process ◊ Packing ... ,Romania,HungaryThailand,,Korea,Myanmar,Kazakhstan,Mozambique,Malaysia,Greece,etc. Tractor Part