Rubber tracks and wear parts are sold individually unless specified in the details. We offer free shipping across the USA when you order online and ship to a commercial address. *Some restrictions apply.
This is an aftermarket replacement bottom roller for Komatsu models PC78MR-6 through PC88MR-10 mini excavators as specified below. This is a four bolt-hole roller that bolts to the bottom of the track frame, also known as Komatsu part number: 201-30-00291.
This roller (201-30-00291) is known to fit:
Use the appropriate torque requirement during installation set by Komatsu to avoid damage. Bottom track rollers should always be changed together at the same time to maximize the lifespan of your undercarriage parts.
Please include the serial number for your mini excavator when purchasing so we can double-check to make sure you have selected the correct rollers. Rubbertrax also offers rubber tracks, and additional undercarriage parts for the Komatsu mini excavators.
Free shipping from one of our seven warehouses.*
* Restrictions apply. See details at checkout.