ECHO's 20 in. replacement chainsaw chain is designed with unique open-rounded chisel cutters to deliver low vibration and low kickback to increase performance and durability while providing additional safety to the user. 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.

Fits the following Echo Chainsaws

• 20BPX66CQ - CS-490 and CS-4510 (66 drive links)
• 20BPX72CQ - CS-490 and CS-4510 (72 drive links)
• 20BPX78CQ - CS-490 and CS-4510 (78 drive links)