Built for the toughest job sites: New Holland C345 rubber tracks and undercarriage parts in 450x86Bx55, engineered to OEM spec with continuous steel cord. Every order ships free.
Specifications at a Glance
- Track size: 450x86Bx55
- Width: 450 mm
- Pitch: 86.0 mm
- Links: 55
- Guide: Block guide
Choose Your Tread
- C-Block — Hard, abrasive surfaces — concrete, asphalt and pavement. Maximum wear life with a low-vibration ride.
- Multi-Bar — Built for soft and slippery terrain — deep bar lugs claw through mud and snow and shed debris.
- Zig-Zag — A versatile staggered profile that balances grip and ride quality on varied ground.
- Block — General-purpose tread — smooth ride and even ground pressure.
New Holland C345 Undercarriage Lineup
Every wear part for the New Holland C345 undercarriage, fit-verified and ready to ship:
- Drive Sprocket — OEM Part #87460888
- Front Idler — OEM Part #87535298
- Rear Idler — OEM Part #87535299
- Bottom Roller — OEM Part #87535297
Same Track, Other Machines
These machines run the same 450x86Bx55 track, so this fitment crosses over:
- Bobcat T250
- Bobcat T300
- Bobcat T320
- Bobcat T730
- Bobcat T740
- Bobcat T750
- Bobcat T770 Rubber Tracks
- Case 445CT
- Case 450CT
- Case TR320
Built to Outlast OEM
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
- Endless high-tensile cables — single-cure construction with no weak splice point.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.
Ready to roll? Buy your New Holland C345 undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.



