C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
High-grade Kobelco SK75-SR rubber tracks and undercarriage parts, engineered to OEM fitment in 450x81.5x76. Heavy-duty construction for digging, grading and trenching — every order ships free.
These machines run the same 450x81.5x76 track, so this fitment crosses over:
Upgrade your Kobelco SK75-SR today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.
Direct replacement rubber tracks for the Kobelco SK75-SR are built for heavy-duty compact equipment applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.
Premium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.
Machine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the Kobelco SK75-SR. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.
A well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running Kobelco equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
The Kobelco SK75-SR uses a 450x81.5x76 rubber track. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Yes — this track is matched to the Kobelco SK75-SR by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
In-stock tracks ship fast from US warehouses, most within 1–2 business days, with tracking sent as soon as it leaves the dock.
Our rubber tracks carry a 24-month warranty against manufacturing defects, with continuous steel cords and wear-resistant compounds. Technicians by trade; heavy duty comes standard.
OEM-grade aftermarket tracks built to factory fitment for the Kobelco SK75-SR — same dimensions and guide type, continuous steel-cord belt, at a better price than dealer OEM.
Verified specifications — match your tracks and attachments to the machine
Engine
56 HP
Operating Weight
17200 lb
Dig Force
16500 lb
Aux Flow (Std)
24.6 GPM
System Pressure
4000 PSI
Dig Depth
17'6"
Tail Swing
Zero
Select your equipment to find the perfect OEM-fit replacement
Trusted by rental fleets and contractors across America
Britton responded almost instantly, answered my questions, and provided his business card. He offered me other options at a great price. Received my order the next day. He also wasn't pushy, which I appreciate. I highly recommend him and will use him again.
Hands-down an absolute 5 Star company from the jobsite and back. Half the price of the dealer.
It's not often my husband is pleased with anything, let alone customer service. Never enough to call home about — until this.
Reliable priority LTL shipping and local pickup options for heavy equipment parts needs.
Your order is confirmed and payment is processed.
Tracks are pulled from inventory and securely palletized.
Your tracking number is emailed. Orders before 12 PM CT ship same day.
Tracks arrive to your door - typically within 1-3 business days.
Choose the right rubber track tread pattern for your machine, ground conditions, and jobsite demands. TrackTECH offers C-Block, Zig-Zag, Multi-Bar, and other heavy-duty tread options for dirt, gravel, mud, snow, and mixed terrain.
Common questions about rubber track replacement
Call now or request a free quote. Premium aftermarket rubber tracks with continuous steel cord, a 24-month warranty, and fast free shipping — guaranteed to fit your machine.
Browse by brand or equipment type — or use Track Finder for an exact fit