Product Description: 100 Series Driveline Assembly with quick disconnect yokes. Driveline minimum C-to-C is 39" (990 mm), maximum C-to-C length is 60" (1525 mm), total collapsed length is 47" (1194 mm). Tractor andimplement end: 1-3/8" 6 Spline. Rated as a category 4 HD (64 hp), size 6. Fits Bondioli & Pavesimodels. 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.