Description
Overview:
The Chain Sprocket 0.325'' 7T for Stihl 026 and MS 260 is a genuine Stihl spare part designed to keep your chainsaw driving smoothly and efficiently. Made from durable steel, it transfers power from the clutch to the chain with consistent engagement and minimal wear. The 7-tooth profile is precision-machined for 0.325-inch (8.26 mm) pitch chains, helping maintain correct chain speed and clean cutting performance. With a depth of 23.20 mm, it provides reliable alignment within the clutch assembly. Suitable for professional users and DIY owners alike, this Genuine Part is built for a straightforward fit on compatible Stihl mid-range saws and is an effective replacement when a worn sprocket is causing chain slip, vibration, or reduced cutting efficiency.
Key Features:
- Genuine Stihl OEM part for assured compatibility and reliability
- 0.325-inch (8.26 mm) pitch, 7 teeth for accurate chain engagement and power transfer
- Robust steel construction for long service life under demanding use
- Depth 23.20 mm to maintain correct alignment within the drive system
- Helps reduce chain skip, vibration, and premature wear when replacing a worn sprocket
- Direct-fit design for the listed models; no modification required
- Easy to install during routine maintenance with standard workshop tools
- Supports consistent cutting performance for forestry, landscaping, and site work
Typical Applications:
Used to replace worn or damaged drive sprockets on compatible Stihl chainsaws, restoring smooth power delivery from the engine to the chain. Ideal for routine maintenance when changing bars and chains, or when symptoms such as hooked teeth, chain chatter, or slipping occur. Suitable for arborists, landscapers, grounds teams, and domestic users needing reliable cutting performance.
Also known as:
Drive sprocket, chain gear, chain drive cog, chainsaw drive gear, clutch drive gear, chain sprocket wheel. These terms refer to the same component that engages the chain and transmits power from the clutch assembly.
Fits Models:
026, 028, 028 AV, 028AV, MS 260, MS 260 C, MS 270, MS 270 C, MS 280, MS 280 C, MS260, MS260C, MS270, MS270C, MS280, MS280C
Alternate Part Numbers:
1121-640-2004, 11216402004
Product Specifications
| L&S Part No. | 1121 640 2004 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11216402004 |
| Unit of Sale | 1 |
| Applications | 026, 028, 028 AV, 028AV, MS 260, MS 260 C, MS 270, MS 270 C, MS 280, MS 280 C, MS260, MS260C, MS270, MS270C, MS280, MS280C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS260, MS260C | MS270, MS270C, MS280, MS280C | 028, 028AV | 026 |
