Rubber Track Sizing: Get the Fitment Right Before You Buy
Rubber track fitment starts with the size molded into the track, but the three numbers are only part of the story. Width, pitch, link count, guide type, and the machine's exact undercarriage configuration all need to agree.
How Rubber Track Sizes Are Written
Most rubber tracks are identified as width × pitch × links. For example, 450×86×58 means a 450mm-wide track, an 86mm pitch, and 58 links.
- Width: the overall width of the track.
- Pitch: the center-to-center spacing of the drive links.
- Links: the total number of drive links around the track.
Those measurements must match the machine's undercarriage geometry. A track that is close is not necessarily interchangeable.
Guide Type Is the Fourth Fitment Check
Two tracks can share the same width, pitch, and link count and still use different internal guide geometry. That guide profile controls how the track runs through the rollers, idlers, and sprocket.
Common guide families include Block (B), N/K, W, and Takeuchi-specific T configurations. See our Rubber Track Guide Types Explained article for a deeper breakdown.
Can the Same Machine Use More Than One Track Width?
Sometimes. Certain compact track loaders have more than one verified width configuration, while others do not. A wider track generally increases flotation; a narrower track can reduce overall machine width and may be more practical for transport or firm-ground work.
Do not change width based on pitch and link count alone. The alternate width must be confirmed for the machine's undercarriage and guide configuration.
For the complete comparison—including 320mm, 400mm, and 450mm options plus verified TrackTECH fitment examples—read Wide vs. Narrow Rubber Tracks for CTLs.
Track Size Track Options
- Look for the molded or stamped size on the rubber.
- Confirm the machine. Have the make, model, and serial number or undercarriage configuration available.
- Verify the guide type. Do not assume two tracks with the same three-number size share the same internal guide.
- Measure if needed. If the marking is gone, measure the width and pitch and count the links.
- Use governed fitment data. Check the TrackTECH Rubber Track Finder or contact us before ordering if anything conflicts.
For step-by-step measurement instructions, see our rubber track measurement guide. For a deeper explanation of why apparently similar sizes can still fail to interchange, read Rubber Track Size Math.
The fastest way to avoid a return is to verify the full configuration before ordering. Use the Rubber Track Finder, or call TrackTECH at (850) 816-7898 with your make, model, and current track size.
Use This Guide with the Live Catalog
The resources below connect this topic to the current machine, track-size, tread and undercarriage catalog.
Related Rubber Track Resources
Quick Buying Answers
Which rubber track rides the smoothest? For a verified fitment that offers it, Multi-Bar is usually the first tread to compare when lower vibration and smoother travel matter most.
Which track lasts longest on pavement? On asphalt and other hard, relatively flat surfaces, Multi-Bar is a strong first choice because it spreads contact across more tread bars. For harsher abrasive work such as broken concrete, rock, or demolition debris, compare a heavier C-Block or Staggered Block pattern instead.
What is the best track for paving? Start with Multi-Bar when ride quality, steady contact, and hard-surface travel are priorities. Confirm that the exact pattern is available for your machine before ordering.
What is the most affordable track? Price depends on the exact width, pitch, link count, guide type, and tread. Once fitment is confirmed, compare the live compatible options rather than changing dimensions just to save money.
What about mud, snow, or soft ground? Zig-Zag is usually the better pattern to compare when cleanout and bite matter more than pavement manners.