Replacement OEM quality Series 6 Heavy Duty Slip Clutch protected driveline for 7' HD Rotary Cutters with gearboxes that have a 1-3/4" X 20 spline input shaft. This is a new driveline complete with 1-3/8"X 6 Spline tractor side with quick disconnect collar and a 2 disc 160 mm slip clutch with 1-3/4" X 20 spline end with dual interfering locking bolt implement end, Series 6 Spec PTO, complete with safety shields. This PTO measurers 54.2" closed length and 70" maximum extended length.