Echo CS-621 SX Powerhead Only [3/8 Drive]


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Part Number ECHO621 Part Number ECHO621 Categories: ,

ECHO’s CS-621SX is a professional, heavy-duty petrol chainsaw, ideal for felling larger trees.

It features a powerful premium grade, low emission 59.8cc engine.

Useful features include a tool-less air filter cover allowing easy air filter access, even when wearing gloves; a side access chain tensioner enabling easy chain adjustment; an anti-icing system preventing the carburettor from freezing in colder months and dual bumper spikes for improved control.

The CS-621SX has the cutting performance of higher capacity machines. It produces an output of 3.2kW but weighs just 6.3kg.


  • Specifications: Displacement – 59.8cc Power Output – 3.32kW Weight – 6.2kg


For the bar and chain you wish to fit use the selector and click here

Note: – to find chains to fit the bar – click on the bar and scroll down.




Customer Reviews

Based on 1 review
Matt Greathead

Brilliant well balanced saw & as always outstanding service from rob

Chains that match

Please email or call us +44 (0)1590 681259 for sprockets for this chainsaw
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Orders for United States of America must be a minimum of $180.

For all UK orders from Monday 25th Sept there will be no longer be a minimum order but a flat rate of £4.95+vat will be charged to all orders.

Click here for more info for shipping costs