The Landini 974408M1 is an original equipment manufacturer (OEM) PTO shaft designed for Landini tractors, including models 5500, 5830, 6000, 6030, 6500, 6530, 6830, 7500, 7530, 7830, 8500, 8530, and 8830. This shaft is also cross-referenced with multiple Massey Ferguson OEM part numbers (1660205M1 through 1660205M8) and fits Massey Ferguson tractor models such as 165, 168, 175, 178, 185, 188, 265, 275, 285, 290, 565, 575, and 590. This part is currently no longer available (NLA) from the manufacturer.