For use with 16F0MD3366C ECHO  guide bars

By replacing your chain with a genuine ECHO replacement chainsaw chain that's been manufactured to deliver maximum performance and reliability you help to extend the life of your chainsaw bar and keep your equipment running at peak performance.
 

• Micro chisel cutters with small radius cutting corners deliver better performance
• Narrow kerf cutting system reduces weight of bar and chain by 15%
• High efficiency chain that requires less power from the saw
• Standard sequence cutting type
• Low-vibration, low kickback chain
• .050" gauge and .325" pitch
• Compatible with 16F0MD3366C ECHO guide bar for CS-450, CS-520 and CS-530
• Drive link count — 66