Product Description: New Complete Batwing Wing shaft, size 6. This is a complete replacement, original equipmentcomponents will not interchange. Driveline minimum C-to-C length: 55" (1400 mm), Maximum C-to-Clength: 71" (1820 mm), Total collapsed length: 66" (1670 mm). The driveline yoke is a 1-3/4" longwith 20 splines. The implemeny end is a 1-3/4" 20 spline clutch. Fits Bondioli & Pavesi 100Series. 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.