The Kubota RB23890040 Assy Gear is a genuine OEM replacement part designed for Kubota RTV-X series utility vehicles. This essential component ensures proper operation within the transmission or drive system of compatible models, including the RTV-X900, RTV-X1100C, RTV-X1120D, and RTV-X1140R. Weighing approximately 0.0907 kg, this authentic Kubota gear assembly provides reliable performance and precise fitment.