CS2600 CS351S Clutch Assembly For Chainsaw Replacement Spare Parts

This chainsaw clutch assembly has two options: CS2600 and CS351S. Made of powder‑metallurgy material for high wear resistance with heavy‑duty return springs for sensitive engagement. At idle speed, the clutch stays separated; when engine speeds up, the shoes expand to drive sprocket. They look similar but have different outer dimensions. CS2600 is 52.6mm, CS351S is 57.7mm, they cannot interchange. Worn shoes or broken springs will lead to slipping and power loss. Direct whole‑set replacement is easy for chainsaw regular maintenance.