This is a high-quality .325 pitch, 7-tooth Archer replacement Drum & Rim sprocket with a needle bearing.
This sprocket replaces Echo part# A556000171 and supersedes Part# A556000172 and replaces Oregon part# 513444
This sprocket fits the following:
| · CS-4200ES S/N: 36001001 - 36999999-->Clutch, Sprocket Guard |
| · CS-4400 Type 1E S/N: 101001 - 999999-->Chain Brake, Clutch |
| · CS-440 S/N: 08001001 - 08999999-->Clutch S/N: 08007505 - 08999999 |
| · CS-440 S/N: 08001001 - 08999999-->Clutch S/N: 08001001 - 08007504 |
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· CS-440 S/N: C09112001001 - C09112999999-->Clutch Archer Chainsaw accessories are made with quality and sold all over the world. |