Description
Overview:
This Chain Sprocket .325 in (8.25 mm) 8T is a Genuine Stihl part for dependable power transmission in Stihl petrol chainsaws. Made from durable steel, it transfers drive from the clutch to the chain, helping to maintain smooth running and consistent cutting speed. The sprocket is engineered for .325 in (8.25 mm) pitch chains and an 8-tooth configuration, giving a balanced combination of speed and torque for general cutting work. It is an OEM replacement under Stihl number 1123 640 2006 and supersedes 1123 640 2076, supporting reliable maintenance schedules. Use it to restore performance when the original sprocket is worn or the chain begins to skip, ensuring your saw continues to cut cleanly and efficiently.
Key Features:
- Genuine Stihl OEM part for assured fit and compatibility with specified machines
- .325 in (8.25 mm) pitch and 8-tooth drive for balanced cutting performance
- Steel construction for durability and wear resistance under regular use
- Precision-machined profile supports smooth chain engagement and reduced vibration
- Helps maintain correct chain speed and alignment to protect bar and chain
- Direct replacement for worn sprockets to restore drive efficiency
- Supersedes Stihl OEM 1123 640 2076 for simplified part selection
- Simple to install with standard tools, reducing downtime during servicing
Typical Applications:
Used during routine chainsaw maintenance to replace a worn or damaged drive sprocket. Suitable for general cutting tasks in forestry, landscaping, arboriculture, grounds maintenance, and site work where .325 in (8.25 mm) pitch chains are specified. Ideal when chain drive teeth show wear, the chain skips under load, or cutting performance has dropped and a fresh drive interface is required.
Also known as:
Drive sprocket, chain drive sprocket, .325 pitch 8T drive gear, chain drive cog, chain gear wheel, saw chain sprocket, 8-tooth drive gear for chainsaw.
Alternate Part Numbers:
1123 640 2006, 1123-640-2006, 11236402006, 1123 640 2076
Product Specifications
| L&S Part No. | 1123 640 2006 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11236402006 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures compatibility with specified chainsaws - .325 in (8.25 mm) pitch, 8-tooth configuration for balanced performance - Durable steel construction resists wear under regular use - Precision-machined for smooth chain engagement and reduced vibration - Direct replacement for worn sprockets to restore drive efficiency |

