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 the premium aftermarket drive sprocket for the following Komatsu mini excavator models:
21U-27-31110 Sprocket Dimensions:
We always recommend changing your tracks and sprockets together to increase the lifespan of your undercarriage and so that your parts will wear evenly.
Free shipping from one of our seven warehouses.*
* Restrictions apply. See details at checkout.