Product Description: This replacement rotary cutter driveline fits Bush Hog mowers 2610L and 2615L. It's complete wing shaft with clutch. Minimum C-to-C Length: 55" (1400 mm), Maximum C-to-C length: 71" (1829 mm), and total collapsed length: 66" (1670 mm). Tractor yoke end is 1-3/8" 6 spline, implement yoke is 1-3/8" 6 spline clutch. Replaces Bondioli & Pavesi No. 6140001FF2. Fits Bush Hog Rotary Cutters. Complete Replacement- Components From Original Will Not Interchange. 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.