Product Description: New CV (Constant Velocity) shaft without implement yoke, size 6. C-to-C Length is 48" (1210 mm).Tractor end has 21,1-3/8" splines. Fits Case-IH round balers. This is a complete CV driveline assembly minus the implement yoke. It replaces the tractor half CVdriveline. It may be necessary to cut this driveline to length. Verify the length by ensuring that sufficientoverlap of the drive tubes exists in all working positions without the possibility of bottoming out.