MS180 Chainsaw Clutch Sprocket Set Repair Replacement Kit

MS180 chainsaw clutch sprocket set is dedicated repair part for chainsaw drive system. The set includes clutch sprocket, needle bearing, washer and circlip. All related parts are provided in one package to save trouble of sourcing individual components. Well‑finished sprocket teeth mesh closely with chain for efficient and stable power transmission. Needle bearing reduces friction during operation. Washer and circlip serve for positioning and locking. Well‑coordinated parts deliver smoother running. Long‑time heavy‑use will wear sprocket and bearing, resulting in chain jumping and strange noise. Replacing the whole set can restore machine performance. This is standard aftermarket replacement set with simple installation, suitable for repair shop stock and private machine maintenance. Compare original part dimension and confirm model compatibility prior to installation for normal chainsaw operation.