The ECHO CS-4920-16 is a powerful and lightweight rear-handle gas chainsaw built for demanding cutting jobs around larger properties, farms and worksites. Powered by a professional-grade 50.1cc 2-stroke engine and equipped with a 16-inch bar and chain, it delivers dependable cutting performance for tasks such as felling and bucking trees, processing firewood and storm cleanup.

Designed for convenient operation and maintenance, the CS-4920 features a purge bulb for easier starting, a momentary stop switch that automatically returns to the ON position, and a side-access chain tensioner for straightforward adjustments. An adjustable automatic oiler supplies lubrication while the chain is moving to help reduce unnecessary oil consumption, while the vibration-reduction system helps improve operator comfort during extended use.

With a dry powerhead weight of approximately 11.1 lbs., the CS-4920 combines substantial 50cc-class cutting capability with a manageable design, making it a versatile choice for landowners and professionals who need dependable gas-powered performance.

Description

Key Features

50.1cc professional-grade 2-stroke engine – Delivers strong, dependable cutting performance for demanding applications
16 in. bar and chain – Provides a versatile cutting setup for felling, bucking, firewood and property cleanup
Lightweight design – Approximately 11.1 lbs. dry powerhead weight helps improve handling and maneuverability
Purge bulb – Helps provide easier, more reliable starting
Momentary stop switch – Automatically returns to the ON position for easier restarting
Side-access chain tensioner – Allows convenient chain adjustments
Automatic, adjustable oiler – Lubricates the bar and chain while cutting and allows oil flow to be adjusted for operating conditions
Vibration-reduction system – Helps reduce vibration transferred to the operator for improved comfort
Tool-less air filter access – Simplifies routine inspection and maintenance
Translucent fuel tank – Makes it easier to monitor the remaining fuel level
Inertia-type chain brake – Provides an additional safety feature designed to help stop the chain during certain kickback situations

Specifications

Brand:	ECHO
Bar Length:	16"
Chain Pitch:	.325"
Drive Links:	66
Engine Displacement:	50.1cc
Engine Type:	2-Stroke
Fuel Capacity:	0.13 gallon
Handle Type:	Rear Handle
Oil Capacity:	11.2 oz
Power Source:	Gasoline
Starter Type:	Recoil Start

More Specifications

Specification	Details
Model	CS-4920-16
Product Type	Gas Chainsaw
Handle Type	Rear Handle
Bar Length	16 in.
Engine Displacement	50.1cc
Engine Type	Air-Cooled, 2-Stroke, Single-Cylinder
Starter System	Automatic Rewind
Ignition System	Digital
Fuel Capacity	16.2 fl. oz.
Fuel/Oil Ratio	50:1
Oil Capacity	11.2 fl. oz.
Oiling System	Automatic, Adjustable
Chain Pitch	.325 in.
Saw Chain	20BPX
Chain Tensioner	Side Access
Vibration Reduction System	Spring
Dry Weight	11.1 lbs.*
Warranty	5-Year Consumer / 1-Year Commercial

*Dry weight excludes the guide bar and saw chain.

Replaces

{"ECHO/Shindaiwa":["CS-490-16","CS-4910-16"]}

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ECHO CS-4920-16 16 in. 50.1cc Rear Handle Gas Chainsaw

ECHO

CS-4920-16

Price: $408.99

On Order Ships to lower 47 United States (cannot ship to California) In-store pickup/local delivery available

Free shipping (lower 48 states only)

This is a genuine ECHO & Shindaiwa product. RCPW is a Signature Elite ECHO & Shindaiwa dealer.