Product Description: Complete Driveline with 7" Friction Clutch. Minimum C-to-C Length: 48" (1210 mm), Maximum C-to-CLength: 74" (1880 mm), Total Collapsed Length: 58" (1470 mm). Tractor end: 1-3/8" - 6 Spline.Implement end.: 1-3/8" 21 Spline. FF1 FR. CL., Clutch Dia.: 7.09". Series: 100. Category 4 (47 hp).Fits Bondioli & Pavesi 100 Series.This is a complete replacement; components from original willnot interchange. 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.