TrackTECH
Kubota KX121-3 Rubber Track | 350x54.5x86
Kubota KX121-3 Rubber Track | 350x54.5x86
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Kubota KX121-3 Rubber Track - Mid-Size Excavator Premium Replacement
Heavy-duty rubber track for Kubota KX121-3 excavators. Built for commercial excavation and utility contractors who need reliable performance.
Track Specifications
- Size: 350mm x 54.5mm x 86 links (14" wide)
- Guide Type: N-Type (Standard)
- Construction: Continuous Steel Cord
- Application: Commercial Excavation
Compatible With
Kubota KX121-3, KX121-2, KX040-4, KX040-5
- ✅ 24-Month Certified Warranty
- ✅ Same-Day Shipping Before 12PM CT
TrackTECH - America's Uptime Platform
Specifications
24-Month Certified Warranty
Coverage against defects for 2 years or 1,500 hours.
TREAD PATTERN
Directional
Directional tread patterns feature forward-angled lugs optimized for straight-line traction and stability. This design excels in trenching, grading, and precision digging.
View All Tread Patterns →
Verified OEM Fitment
Confirmed compatible with Kubota KX121-3. Validated against TrackTECH’s database to match OEM geometry.
- Width 350mm
- Pitch 54.5mm
- Links 86
- Guide N
COMPATIBLE EQUIPMENT
This track fits the following machines
350x54.5x86FREQUENTLY ASKED QUESTIONS
Common questions about Kubota KX121-3 rubber tracks
The Kubota KX121-3 uses a 350x54.5x86 rubber track. This is the OEM-specified size ensuring proper fitment with your sprockets and undercarriage. Always verify the size stamp on your existing track before ordering.
All Kubota KX121-3 replacement rubber tracks include a 24-month Certified Warranty warranty covering defects in materials and workmanship under normal operating conditions. This applies to contractor-grade use on properly maintained undercarriage systems.
The Kubota KX121-3 is available with Directional tread pattern. C-Block excels on hard surfaces, Zig-Zag provides all-season traction, and Multi-Bar is ideal for turf and landscaping work.
Orders placed before 12 PM CT ship same day from our Georgia warehouse. Standard delivery is 1-3 business days nationwide. Tracks ship on pallets with free curbside delivery to commercial addresses.
Three ways to verify fitment: (1) Check the size stamp on your current track. (2) Use our Track Finder tool with your serial number. (3) Call {{ tt_phone }} and we will confirm compatibility before you order.