This genuine OEM McCormick 6501793M91 PTO Shaft is a crucial power transmission component designed for various McCormick CX series and Massey Ferguson 4200, 4300, 5300, 5400, 6400, 7400, 7600, 7700, 8200, 8600, and 8700 series tractors. Engineered for durability and precise fit, this PTO shaft ensures reliable operation of power take-off driven implements. Measuring 560 mm in length, 100 mm in width, and 100 mm in height, and weighing 5.00 kg, it meets original equipment specifications for optimal performance and longevity in agricultural applications.