Replacement OEM quality Series 6 Heavy Duty Slip Clutch protected driveline for Flex Wing or 6' and 7' Pull Type Rotary Cutters with gearboxes that have a 1-3/8" X 6 spline input shaft. This is a new driveline complete with 1-3/8"X 6 Spline tractor side with quick disconnect collar and a 4 disc 160 mm slip clutch with 1-3/8" X 6 spline end with dual interfering locking bolt implement end, Series 6 Spec PTO, complete with safety shields. This PTO measurers 61" closed length and 87" maximum extended length.