The Kubota RB41121770 Shaft Assembly is a genuine OEM replacement part designed for various Kubota BX, G, GR, and ZD series agricultural and lawn equipment. This essential component ensures proper power transmission and operation within compatible machinery. Measuring approximately 95.25 mm in length, 50.8 mm in width, and 50.8 mm in height, and weighing about 0.054 kg, this shaft assembly is built to Kubota's original specifications for durability and precise fit.