The CS-4920 features a powerful 50.1 cc, 2-stroke engine but is the lightest saw in its class. With a purge bulb for easier starts and a momentary switch that returns to the "ON" position when the saw is shut off, the CS-4920 is simple to operate.
Features may include:
50.1 cc professional-grade, 2-stroke engine
For outstanding performance and durability
Stratifed, 2-stroke engine
Results in lower emissions
i-30™ starting system
Reduces starting effort by 30%
Momentary stop switch
Automatically returns to "ON" position
Heavy-duty, easy-access air filter
Provides superior filtration with reduced maintenance time
Purge bulb
Delivers fresh fuel to carburetor for easier starts
Automatic, adjustable clutch-driven oiler
Operates only when the chain is moving to reduce oil consumption
Side-access chain tensioner
For easy chain adjustments
Available in 16, 18, and 20 in. bar lengths
Perfect for large jobs and cutting firewood
Photos
Highlights
Houston, Texas
2026
Echo Power Equipment
Chainsaws CS-4920-18
11.1 lb
Available
Specifications
2026
Echo Power Equipment
Chainsaws
CS-4920-18
General
50.1 cc
Digital
Bar: 18 in
11.2 fl. oz.
16.2 fl. oz.
11.1 lb
Oiling System: Automatic/adjustable | Vibration Reduction System: Spring