Built for the Case 445CTThe Case 445CT uses a rubber-track undercarriage designed for grading, loading, site preparation and attachment work. The 450x86x55 track setup gives the machine a stable footprint for traction, ride quality and controlled ground pressure.Choose the tread for your work C-Block: Firm bite and controlled wear on hard dirt, gravel and abrasive ground. Multi-Bar: Broad ground contact and smoother travel on hardpack and finished surfaces. Zig-Zag: Dependable all-around traction for dirt, light mud and mixed jobsites. X-Terrain: Aggressive traction for loose soil, land clearing and rough ground. Track specification Machine: Case 445CT Size: 450x86x55 Width: 450 mm / approximately 18 inches Pitch: 86 mm Links: 55 Condition: New aftermarket replacement Heavy-duty constructionTrackTECH Heavy Duty options use a 100% virgin rubber compound, continuous vulcanized steel cord and forged steel embeds to maintain pitch alignment under travel, turning and attachment loads. Premium Bridgestone options, where shown, are offered as an additional track-line choice for customers who prefer a premium manufacturer option.Inspect the sprockets, rollers, idlers and tension system before installing new tracks. Hooked teeth, seized rollers or incorrect tension can shorten the life of a new belt.TrackTECH Heavy Duty warranty: 24 months against defects in materials and workmanship.