Durable, High-Performance Idlers, Midrollers, and Sprockets for Your Excavator
At Track Works, we know that your mini excavator is essential for completing jobs efficiently, and its undercarriage needs to be in top condition to get the most out of your machine. That’s why we offer high-quality front idlers, mid rollers, top rollers, and sprockets, all engineered for maximum reliability, smooth operation, and long-lasting durability. Our parts are designed to provide exceptional performance, reduce downtime, and keep your equipment running at its best—job after job.

Our Mini Excavator Undercarriage Parts
We offer a wide selection of durable and reliable undercarriage components designed to keep your mini excavator running smoothly and efficiently. The main parts we provide include:

Idlers (Front & Rear)
Idlers are essential for maintaining proper track tension and ensuring the smooth movement of your mini excavator. Our front and rear idlers are designed to handle heavy-duty tasks and reduce stress on the rest of your undercarriage system.
Long-Lasting Performance: Crafted from durable materials to withstand tough conditions, ensuring smooth and reliable operation over time.
Reduced Vibration: Designed to reduce vibrations, which improves comfort and minimizes strain on your machine’s other parts.
Exact Fit: Engineered for a precise fit, our idlers are quick and easy to install, so you can get back to work faster.
Midrollers (Bottom Rollers)
Midrollers support track alignment and ensure stability while distributing the weight of the machine evenly across the tracks. Our midrollers are built to take on heavy loads, helping your mini excavator maintain performance under demanding conditions.
Sealed and Lubricated for Durability: Sealed to protect against dirt, dust, and moisture, ensuring a smooth and efficient operation.
Heavy-Duty Design: Constructed to support continuous use, even in rugged, uneven terrain.
Reduced Wear: Helps extend the life of your tracks and undercarriage by evenly distributing weight and minimizing friction.



Top (Carrier) Rollers
The top carrier roller supports the upper section of the track as it travels between the front idler and the drive sprocket.
Its main jobs are:
Proven Reputation – Contractors, farmers, and equipment owners trust Track Works for reliable parts and honest service.
Sprockets
Sprockets are crucial for transferring power from your mini excavator’s engine to the track system. Our sprockets are designed to offer precision, durability, and seamless power transfer, ensuring smooth operation and helping to reduce wear on the entire undercarriage.
Heat-Treated for Maximum Strength: Our sprockets feature heat-treated teeth for increased wear resistance and longer life.
Efficient Power Transfer: Designed to engage tracks smoothly, optimizing machine performance while reducing strain on the drive system.
Minimizes Track Wear: By ensuring even power distribution, our sprockets help extend the life of your tracks, lowering long-term maintenance costs.

Compatible with Leading Mini Excavator Brands
Track Works offers parts for a wide range of mini excavator brands. Whether you have a Bobcat, Caterpillar (Cat), Kubota, Takeuchi, or any other major brand, we have the parts that ensure your mini excavator stays in top working order, without any compatibility issues.
Bobcat
Caterpillar
Kubota
Takeuchi
JCB
CASE
Hitachi
And many others
Why Track Works is the Best Choice for Your Mini Excavator Parts
When it comes to replacing undercarriage parts on your mini excavator, you want parts that are built to last, easy to install, and affordable. Here’s why Track Works is the ideal choice for your mini excavator:
Superior Quality at a Competitive Price: Our replacement parts are made with the highest-quality materials, meeting or exceeding OEM standards, but we offer them at a fraction of the price you’d pay through traditional dealers or OEM channels.
Built for Tough Conditions: Our parts are engineered to withstand heavy use, offering maximum performance and longevity—even in the most demanding environments.
Quick, Reliable Shipping: We know that downtime costs you money. That’s why we offer fast, nationwide shipping, so your mini excavator can get back to work without unnecessary delays.
Customer Support You Can Count On: Our experienced team is always ready to assist you. We’ll help you find the perfect undercarriage parts for your mini excavator and ensure you get the best performance possible.
Contact Us Today for Your Mini Excavator Undercarriage Parts
Ready to get your mini excavator back in top shape? Track Works has the undercarriage parts you need to keep your machine running smoothly and efficiently. Whether you need idlers, midrollers, or sprockets, we’ve got you covered. Contact us today!
Track Works – The Undercarriage Parts You Need for Maximum Performance and Longevity of Your Mini Excavator.