Premium Grizzly Tracks™ 320x86x56 replacement rubber track for skid steer loaders. Available in Standard (PM) and Heavy Duty (PR) series. Fits any machine requiring 320x86x56 tracks and ships free to the lower 48 states with fast delivery (1–3 business days) via LTL freight carrier. Covered by an industry-leading 2-year warranty.

Upgrade your equipment with the Grizzly Tracks™ 320x86x56 replacement rubber track, engineered for industry-leading durability, traction, and fitment.

Available in two series:

• PM Series (Standard) – Meets OEM requirements for dependable everyday performance.

• PR Series (Heavy Duty) – Exceeds OEM requirements for maximum durability and longevity.

Both series are covered by a 2-year warranty and ship free to the lower 48 states with quick delivery (typically 1–3 business days) via LTL freight carrier.

Key Features & Benefits:

• Size: 320 mm width x 86 mm pitch x 56 links

• Fits any machine requiring 320x86x56 tracks (not limited to listed models)

• Tread Pattern: C-Lug (also called C-Pad, C-Pattern or C-Block)

  • Combines traction and stability for mixed-use applications.

  • C-shaped lugs provide excellent grip on hard and soft surfaces, reducing slippage and improving control.

  • Even weight distribution minimizes soil compaction and surface damage—ideal for landscaping and agricultural work.

  • Durable, cost-effective and reliable for multi-purpose operations.

• Advanced Rubber Compound: High-quality synthetic & virgin natural rubber with up to 30% more rubber than comparable tracks

• Superior Flexibility & Tear Resistance: Strong resistance to abrasion and tears

• Hardened, Forged Steel Drive Links: Tempered for unmatched strength, reliability and reduced vibration

• Continuous Steel Cord (CSC) Technology: Helically wound to ensure even weight distribution and eliminate bonding weaknesses

• Guaranteed OEM Fitment: PM Series meets OEM requirements; PR Series exceeds OEM requirements

• Free Shipping: Ships free to the lower 48 states; fast delivery 1–3 business days via LTL freight carrier

• Industry-Leading Warranty: 2-year coverage on both PM and PR Series

Replaces Manufacturer Numbers:
Komatsu OEM Numbers 37C-22-11520 / 242-35-11110
KOM-RTC00503-C

Compatible Machines:
This Grizzly Tracks™ 320x86x56 track is a direct OEM-fit replacement for any machine requiring 320x86x56 rubber tracks, including but not limited to:

• JCB Skid Steer Loader(s): 150T, 225T, 260T

• John Deere Skid Steer Loader(s): CT332, CT333

• Komatsu Skid Steer Loader(s): CK30-1, CK35-1 (Narrow)

(If your machine uses 320x86x56 tracks and isn’t listed, this track will still fit. Contact us if you’re unsure.)

Additional Information:

• Brand: Grizzly Tracks™

• Size: 320x86x56 (320 mm width, 86 mm pitch, 56 links)

• Tread Pattern: C-Lug

• Shipping: Ships via LTL freight carrier

• Oversize/Handling Fees: Additional handling and oversize fees may apply to this item

Why Choose Grizzly Tracks™ from Madison Equipment?

• Industry-Leading Warranty & Support

• Precision-Manufactured for OEM Fit

• Longer Service Life with CSC Technology

• Trusted by Contractors & Fleet Managers Nationwide

Order your Grizzly Tracks™ 320x86x56 replacement rubber track today and experience enhanced traction, stability, and unmatched durability with fast, free shipping and a full 2-year warranty.