This is the complete 350x52.5Wx90 sizing & fitment guide. The 14" (350mm) belt runs on a range of mini excavators — here's how to confirm it fits and which tread to run.
Track specifications
- Size: 350x52.5Wx90
- Width: 350 mm (14")
- Pitch: 52.5 mm
- Links: 90
- Guide type: W
- Construction: Continuous steel cords, drop-forged guide lugs, 100% virgin rubber
- Warranty: 24 months
Compatible machines
Verified fit for these mini excavators. Confirm your size before ordering — fitment varies by year and undercarriage.
CAT: CAT 304Dcr, CAT 304E2Cr
Choosing the right tread
Multi-Lug / Zig-Zag — best traction in mud, snow, and mixed terrain; great for landscaping and utility work.
C-Block / Block — thicker lugs resist cuts and abrasion; built for demolition, hardscape, and rock.
Common applications
- Mud & snow: Loose, wet, or frozen ground where an aggressive multi-lug tread clears and grips.
- General construction & site prep: Daily dirt work, grading, and loading where balanced traction and wear life matter.
- Utility, trenching & grading: Precision passes where stability and a smooth rolling path protect the undercarriage.
- Landscaping & turf: Lower-disturbance work on finished ground — pair with a multi-bar or turf tread.
Ready to order?
find your 350x52.5Wx90 track → · Free shipping · 24-month warranty · Call (850) 816-7898 for fitment help. Heavy Duty Comes Standard.