Kubota KX 121-3 Rubber Track

This is the premium aftermarket replacement rubber track for Kubota 121-3 mini excavators. The Kubota KX 121-3 has a very specific dedicated undercarriage so the guiding system of the replacement rubber track is very important for proper fit. This track comes in multiple tread patterns. If the tread pattern is important to you please specify prior to ordering.

The track is 13 3/4 inches (350 mm) wide with eighty six metal links.

This rubber track is guaranteed to fit models:

• Kubota KX 121-3 (exclusive fit)
• Kubota KX 040-4 (optional fit, verify size)

Alternate KX 121-3 Tread Patterns

This is the alternate tread pattern that we commonly stock for your Kubota KX 121-3 mini excavator. This track has the same Kubota-specific track guiding system built specifically for your exact undercarriage.

Kubota KX121-3 Undercarriage Parts

Here is the complete line of undercarriage parts for the Kubota KX 121-3 including the rubber track, drive sprocket, bottom rollers, top rollers, and tension idler.

Save more on your Kubota KX121-3 undercarriage maintenance costs by bundling your rubber tracks and sprockets as a combo for savings up front, and savings long term as replacing sprockets and tracks together