Rotary mower driveline with FF1 friction clutch. 100 series, category 4 (47 hp @ 540 rpm), size 5 driveline. Minimum C-to-C length: 35" (885 mm), Maximum C-to-C length: 52" (1310 mm), Total collapsed length: 45" (1130 mm). Tractor end: 1-3/8" 6 spline, Implement end: 1-3/8" 6 Spline 540 FF1 7.09" friction clutch. Driveline is a pull/tow style. Fits Bush Hog, John Deere, King Kutter, Kubota, Land Pride, Maletti, Rhino, and Woods models.