Kobelco SK27SR-3 Tracks & Parts

High-grade Kobelco SK27SR-3 rubber tracks and undercarriage parts, engineered to ment in 300x52.5Nx80. Heavy-duty construction for digging, grading and trenching — every order ships free.

Kobelco SK27SR-3 Track Specs

Track size: 300x52.5Nx80
Width: 300 mm
Pitch: 52.5 mm
Links: 80
Guide: Offset guide

Tread Options for the Kobelco SK27SR-3

Directional — Angled directional lugs purpose-built for excavation, grading and trenching.

Complete the Kobelco SK27SR-3 Rebuild

Every wear part for the Kobelco SK27SR-3 undercarriage, fit-verified and ready to ship:

Bottom Roller — OEM Part #4340535

Also Fits These Machines

These machines run the same 300x52.5Nx80 track, so this fitment crosses over:

What You Get with TrackTECH

24-month warranty on every track — confidence that outlasts the competition.
Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
Drop-forged steel links for strength where the track meets the drive system.

Order your Kobelco SK27SR-3 tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

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Kobelco SK27SR-3 Tracks & Parts — TrackTECH rubber tracks & undercarriage parts

Track sizes

300x52.5Nx80

Rubber tracks

Kobelco SK27SR-3 300x52.5Nx80 Directional
- Heavy Duty | 300x52.5Nx80
$1,050.53$909.00
In stock

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Which tread fits Kobelco SK27SR-3?

Pick a tread for your jobsite — then buy above.

+ Recommended surface- Not the primary use— Application dependent

Pattern	Best Use	Key Traits	Road	Clay	Gravel	Mulch	Mud	Turf	Action
D DirectionalMachine-matched track option	Available for this machine from the governed TrackTECH fitment record. Review the track option above for current price and availability.	Governed Fitment Machine-Matched Current Commerce Data	—	—	—	—	—	—	View

Built for Heavy Duty Use

Heavy-Duty Track Construction

Setting a new standard in heavy-duty performance. Find your exact fit, reduce avoidable downtime, and keep your machine working — not waiting.

Brand New
New belts — not remills or retreads.
Heavy-Duty Steel Guides
Precision-formed internal steel components support consistent sprocket engagement.
Continuous Steel Cord
Continuous internal steel reinforcement supports belt strength under repeated load.
Premium Wear-Resistant Rubber
Heavy-duty rubber construction built for abrasion and daily commercial use.
Precision Fitment
Governed width, pitch, and link count for the machine application.
High-Traction, Low-Vibration
Tread patterns matched to the jobsite.

Kobelco SK27SR-3 fitment data

Fitment & Part Numbers

Track Size	300x52.5Nx80
Roller	4340535

Related Collections

Will this track fit my Kobelco SK27SR-3?

Yes — this track is matched to the Kobelco SK27SR-3 by size and tread pattern.

Directional or block tread — which should I run?

For mixed dirt and gravel, most Kobelco SK27SR-3 owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.

Do Kobelco SK27SR-3 tracks sell in pairs?

Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.