This is the complete 450x83.5Yx74 sizing & fitment guide. The 18" (450mm) belt runs on a range of mini excavators — here's how to confirm it fits and which tread to run.
Track specifications
- Size: 450x83.5Yx74
- Width: 450 mm (18")
- Pitch: 83.5 mm
- Links: 74
- Guide type: Y
- Construction: Continuous steel cords, drop-forged guide lugs, 100% virgin rubber
- Warranty: 24 months
Compatible machines
Fits a range of mini excavators. Send your make & model for a verified fitment check.
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
- Utility, trenching & grading: Precision passes where stability and a smooth rolling path protect the undercarriage.
- Forestry & land clearing: High-impact terrain demanding continuous steel cords and drop-forged links.
- Landscaping & turf: Lower-disturbance work on finished ground — pair with a multi-bar or turf tread.
- Mud & snow: Loose, wet, or frozen ground where an aggressive multi-lug tread clears and grips.
Ready to order?
find your 450x83.5Yx74 track → · Free shipping · 24-month warranty · Call (850) 816-7898 for fitment help. Heavy Duty Comes Standard.