Complete Driveline with quick disconnect yokes. Minimum C-to-C Length: 48" (1210 mm), Maximum C-to-C Length: 74" (1890 mm), Total Collapsed Length: 56" (1430 mm). Tractor end: 1-3/8" 6 Spline. Implement end: 1-3/8" 6 Spline. Series: 100. Driveline rated as a category 4 (47 hp).