Complete Driveline with Quick Disconnect Yokes. Minimum C-to-C Length: 41" (1035 mm), Maximum C-to-C Length: 62" (1560 mm), Total Collapsed Length: 48" (1230 mm). Tractor end: 1-3/8" - 6 Spline. Implement end: 1-3/8" - 6 Spline. Series: 100. Category 3 (35 hp). Fits Buhler Finishing Mowers. •  It may be necessary to cut this driveline to length. Verify the length by ensuring that sufficient overlap of the drive tubes exists in all working positions without the possibility of bottoming out. C to C     1035 mm/ 41" L     1230 mm/ 48" Tractor     1 3/8" -6 Implement     1 3/8" -6      Buhler FINISHING MOWER: Y450R     Buhler FINISHING MOWER: Y450S A-FO398