This genuine Landini 981823M1 PTO shaft is an original equipment manufacturer (OEM) part designed for reliable power transfer in agricultural machinery. Also compatible with Massey Ferguson and McCormick tractors, this robust shaft ensures optimal performance and durability. It serves as a direct replacement for part number 3613022M91. With a length of 450 mm and a weight of 2.5 kg, it provides precise fitment and long-lasting operation.