The Kubota K404056240 is a genuine OEM shaft designed for various Kubota RTV-X series utility vehicles. This essential component ensures proper power transmission within the machine's system. It is a direct replacement part, manufactured to Kubota's stringent quality standards for durability and precise fitment. Confirmed applications include RTV-X1100CR, RTV-X1100CW, RTV-X1120DR, RTV-X1120DW, RTV-X1140R, RTV-X1140W, RTV-XG850, RTV-XG850SE, and RTV-XG850SE-A models.