The 450x86x52 Heavy Duty Z-Max rubber track (18-inch) supports a broad verified fitment range across compact track loaders (CTLs). Key applications include Bobcat 864, Bobcat T200, Bobcat T630, Bobcat T650, CAT 255, and JCB 1110T, with 1 additional verified fit in the TrackTECH graph.
Maximize Uptime. Lower the Cost Per Hour. A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.
TrackTECH Advantage:
- Continuous Steel Cord: Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.
- Forged Steel Links: Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.
- Traction & Cleanout: More aggressive lug geometry adds biting edges and open space for loose material to clear from the tread.
- Reinforced Rubber Construction: 100% virgin rubber and reinforced sidewalls help resist chunking, tearing, cuts and lateral jobsite impacts.
Aggressive Off-Road Traction Aggressive Z-pattern provides strong forward bite and lateral hold on side slopes, trenching work, mud, clay and loose ground. Best suited for side slopes, trenching, mud, loose ground and severe off-road traction. For operators comparing 450x86x52 rubber tracks, the tread choice should match the ground conditions, machine application and the balance you want between traction, ride quality, cleanout and surface disturbance.
ENGINEERED FOR THE JOBSITE
Built Tough
Heavy-duty replacement rubber tracks engineered for compact track loaders, tracked skid steers, mini excavators, mini track loaders, and demanding construction equipment applications.
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100% Virgin Rubber
Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.
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Continuous Steel Cords
Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.
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Drop-Forged Links
Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.
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Corrosion Resistant
The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.
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Reinforced Sidewalls
Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.
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Low-Vibration Tread
Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.

Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What size rubber tracks fit the 450x86x52?
What sprocket fits the 450x86x52?
What rear idler fits the 450x86x52?
Should I replace undercarriage parts when installing new 450x86x52 tracks?
How do I confirm this product fits the 450x86x52?
How fast does TrackTECH ship 450x86x52 parts?
What equipment uses this 450x86x52?
What is the Z-Max tread best for?
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