Replacement Stihl 7-Tooth .325″ Spur Sprocket: 1123 640 2074

Replacement Stihl 7-Tooth .325″ Spur Sprocket

Replaces: 1123 640 2074, 11236402074, 1123-640-2074, ST305J7N, 52805 106657X, OR106657X

Fits Models: Stihl 019, MS190, MS192 C-E, MS210, MS211 C, MS230, MS250, MS250C

Replace a worn or damaged chainsaw sprocket with this 7-tooth .325″ spur sprocket, designed for a range of compatible Stihl chainsaws. The sprocket transfers power from the clutch to the saw chain, helping provide smooth and consistent chain movement during cutting.

A worn sprocket can cause uneven chain drive, increased chain wear, vibration and reduced cutting performance. Replacing the sprocket when worn helps maintain efficient power transmission and reliable chainsaw operation.

Product Features:

• 7-tooth spur sprocket
• .325″ chain pitch
• Stihl part number: 1123 640 2074
• Replacement part for compatible Stihl chainsaws
• Helps maintain smooth and consistent chain drive
• Ideal for replacing a worn or damaged sprocket