Product Description: Complete Constant Velocity Driveline with Friction Clutch. The front half will rotate up to 60degrees allowing easy tractor hook-up. C-to-C Length: 48" (1210mm). Total Length: 64" (1622 mm).Tractor yoke: 1-3/8" - 6 Spline, Implement Clutch: 1-3/8" - 6 Spline. NOTE: It may be necessary tocut this driveline to length. Verify the length by ensuring that sufficient overlap of the drivetubes exists in all working positions without the possibility of bottoming out. Fits Bondioli &Pavesi SFT 80 EL CV Free Rotate: Size S6 CV. The Front Half Will Rotate Up To 60 Degrees Allowing For Easy Hook-Up To The Tractor. 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.