Product Description: Complete Driveline. Minimum C-to-C Length: 48" (1210 mm), Maximum C-to-C Length: 75" (1910 mm),Total Collapsed Length: 55" (1400 mm). Tractor end: 1-3/8" - 6 Spline. Implement end: 1-3/8" - 6Spline. Replaces: Bondioli & Pavesi No. BP112100101. NOTE: It may be necessary to cut this driveline to length. Verify the length by ensuring that sufficient overlap of the drive tubes exists in allworking positions without the possibility of bottoming out. Fits Bondioli & Pavesi 100 Series: Size1. 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.