This is the complete 400x72.5Nx74 sizing & fitment guide. The 16" (400mm) belt runs on a range of compact track loaders & skid steers — here's how to confirm it fits and which tread to run.
Track specifications
- Size: 400x72.5Nx74
- Width: 400 mm (16")
- Pitch: 72.5 mm
- Links: 74
- Guide type: N
- Construction: Continuous steel cords, drop-forged guide lugs, 100% virgin rubber
- Warranty: 24 months
Compatible machines
Verified fit for these compact track loaders & skid steers. Confirm your size before ordering — fitment varies by year and undercarriage.
Case: Case CX47, Case CX50B, Case CX50BMC, Case CX50BMR, Case CX50BZTS, Case CX50C
John: John Deere 50G, John Deere 50P
Kobelco: Kobelco SK042, Kobelco SK042-1, Kobelco SK045, Kobelco SK045-1, Kobelco SK045-2, Kobelco SK045COUP_, Kobelco SK050, Kobelco SK050-1, Kobelco SK45, Kobelco SK45-1, Kobelco SK45SR, Kobelco SK45SR-1, Kobelco SK50-1, Kobelco SK50SR-3, Kobelco SK50UR, Kobelco SK50UR-1, Kobelco SK50UR-2, Kobelco Sk45Sr 2, Kobelco Sk45Srx 6E
New: New Holland E45Sr, New Holland E50 2Sr, New Holland E50B, New Holland E50Sr, New Holland E55BX, New Holland EH45, New Holland Eh50B
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
- Landscaping & turf: Lower-disturbance work on finished ground — pair with a multi-bar or turf tread.
- Utility, trenching & grading: Precision passes where stability and a smooth rolling path protect the undercarriage.
- Demolition & abrasive surfaces: Concrete, rock, and rebar — a block / C-lug tread resists cuts and chunking.
- Mud & snow: Loose, wet, or frozen ground where an aggressive multi-lug tread clears and grips.
Ready to order?
Shop all 400x72.5Nx74 tracks & tread options → · Free shipping · 24-month warranty · Call (850) 816-7898 for fitment help. Heavy Duty Comes Standard.