Description
Overview:
This sprocket washer is a Genuine Part for selected Stihl chainsaws and replaces OEM No. 0000 958 1022. Made from durable steel, it sits in the sprocket/clutch drum assembly to help secure the drive components, distribute load, and keep the chain running true. A worn or missing washer can lead to poor chain alignment and premature wear on the drum and rim. With an approximate 27 mm diameter (1.06 inches), it offers a precise fit for typical Stihl compact and mid-range saws, including the MS171 and MS180. It is suitable for routine servicing or repairs where the sprocket, needle bearing, or clutch drum has been removed, ensuring reliable reassembly and safe, consistent cutting performance.
Key Features:
- Genuine replacement part for assured quality and fit
- Direct replacement for OEM No. 0000 958 1022
- Tough steel construction resists deformation and wear
- Approx. 27 mm diameter (1.06 inches) for correct seating on the shaft
- Helps maintain chain alignment and smooth sprocket rotation
- Supports safe clutch and sprocket retention during operation
- Precise tolerances reduce vibration and component wear
- Easy to install with basic hand tools, minimising downtime
- Suitable for routine maintenance and sprocket/clutch service tasks
- Compatible with a range of Stihl models for convenient stocking
Typical Applications:
Used during sprocket or clutch drum replacement, routine chain drive servicing, or when addressing play or noise in the drive system. Ideal after changing a rim or spur sprocket, cleaning or greasing the needle bearing, or rebuilding the clutch area to restore smooth, reliable operation.
Also known as:
Drive sprocket washer, clutch drum washer, sprocket retaining washer, rim sprocket thrust washer, clutch sprocket shim, chain drive washer.
Fits Models:
017, 018, 029, 039, MS171, MS171C
Alternate Part Numbers:
0000 958 1022, 00009581022
Product Specifications
| L&S Part No. | 355 581 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Applications | 017, 018, 029, 039, MS171, MS171C |
| Machine Type | Chainsaws |
| Fits Models | 017 | 018 | 029, 039 | MS171, MS171C |
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