Kubota KX 121-2

Upgrade your Kubota KX 121-2 series rubber tracks to the premium aftermarket rubber tracks from Rubbertrax and increase the lifespan and performance of your undercarriage. Some parts are interchangeable with the KX 121-2 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 as opposed to an interchangeable type track you might get from competitors. We now supply the complete line of KX 121-2 series undercarriage parts including the drive sprocket (68658-14430), the idler (RD101-21300), the top carrier roller (RC208-21904), and the bottom track rollers down the center of the undercarriage (RD101-99900).