Komatsu CK20 Rubber Tracks | Grizzly Tracks™ OEM Replacement

Grizzly Tracks™ replacement rubber tracks for the Komatsu CK20 meet or exceed OEM specifications and are offered in multiple width options so you can optimize traction, flotation, and ride comfort for your jobsite.

Available Sizes:

• 320×86×52 (13") – Balanced traction and flotation
• 400×86×52 (16") – Wider footprint for stability and lower ground pressure
• 450×86×52 (18") – Maximum flotation for soft/loose terrain

Choose Your Options Above:

• Width – 320 mm, 400 mm, or 450 mm
• Tread Pattern – C-Block, Multi-Bar, Zig-Zag, Staggered Block, Turf / Diamond, Non-Marking
• Series – PM (Standard Duty) or PR (Heavy Duty)

Key Features

• Continuous Steel Cord (CSC) for consistent strength and reduced risk of separation
• Advanced Rubber Compound (synthetic + virgin natural rubber with carbon black & silica) for abrasion resistance
• Hardened Forged Steel Drive Links for precise engagement and lower vibration
• OEM Fitment Guarantee for the Komatsu CK20

Width Guidance

• 320 mm (13") – Mixed terrain & tighter sites
• 400 mm (16") – Added stability & reduced ground pressure
• 450 mm (18") – Mud, snow, and very soft soils

Grizzly Tracks Overview Video

PR Series Real-World Review

Warranty & Support

• 2-Year Limited Warranty – PM: 3-month full replacement; PR: 6-month full replacement; prorated thereafter
• Submit a Warranty Claim (photos/video required)
• U.S. fulfillment & expert support

Shipping

• Free shipping to the lower 48
• Typical delivery: 1–3 business days (LTL freight)

Why Grizzly Tracks™

OEM-grade quality, premium compounds, CSC reinforcement, and fast nationwide fulfillment — all at a better value than dealership pricing.