Product Description: New Complete CV (Constant Velocity) Driveline. C-to-C length: 48" (1210 mm). Tractor end: 1-3/8" 6 Spline. Implement end: 1-3/8" 6 Spline. Lemon style tube, type A. 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.