Product Description: Rotary tiller driveline with friction disc clutch, size 4. Driveline rated as a category 3 (35 hp),100 series. Driveline C-to-C length: 25" (635 mm), Max C-to-C length: 35" (900 mm), Total collapsedlength: 33" (850 mm). Tractor end: 1-3/8" 6 spline, Implement end: 1-3/8" 6 spline 7.09" FF1friction clutch. Fits Bondioli & Pavesi 100 Series. 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.