Aftermarket replacement construction parts specifically designed to fit the Kubota KX 121-2 Mini excavators. Use your mouse to navigate the image below and the part descriptions and part numbers should pop up for the parts you are looking for on your Kubota KX 121-2 mini excavator undercarriage. Some parts are interchangeable with the KX 121-3 such as the tension idler, but the track is dedicated to this machine. The Kubota KX 121-2 rubber track
is specifically engineered for this machine and these replacement undercarriage parts.
Here is the complete line of undercarriage parts for the Kubota KX 121-2 including the rubber track, Drive Sprocket, Bottom Rollers, Top Rollers, and Tension Idler.