Description
Overview:
The Chain Sprocket 3/8'' Picco 7T is a genuine Stihl drive component made from tough, precision-machined steel to deliver reliable power transfer from the engine to the chain. It keeps the chain tracking true for smooth, efficient cutting and helps protect the bar and chain from premature wear. Designed for popular Stihl chainsaws, including the MS 211 and MS 211 C, it matches the 3/8 in Picco pitch (9.53 mm) with a 7-tooth profile for the correct chain engagement. This OEM part is suitable for both professional users and DIY owners who want dependable performance and a straightforward replacement when the original sprocket shows signs of wear such as hooking, skipping, or uneven chain motion.
Key Features:
- Genuine Stihl OEM part for assured fit and compatibility (1123 640 2072)
- 3/8 in Picco pitch (9.53 mm) with 7 teeth for precise chain engagement
- Durable steel construction for long service life under regular cutting loads
- Helps maintain chain speed and cutting efficiency on compatible saws
- Direct replacement with no modifications required on listed models
- Supports smooth chain tracking to reduce vibration and component wear
- Straightforward to fit during routine maintenance with standard hand tools
- Suitable for both trade use and domestic cutting tasks
- Compatible with 3/8 in Picco (also called 3/8 in P or low-profile) chains
Typical Applications:
Used to replace a worn or damaged drive sprocket on Stihl chainsaws to restore smooth power transfer and cutting performance. Common in tasks such as pruning, firewood processing, light felling, limbing, and general property or site maintenance where consistent chain drive and reliability are required.
Also known as:
Drive sprocket, chainsaw sprocket, spur sprocket, chain drive gear, chain drive wheel. These terms refer to the toothed component that engages the chain and transfers power from the engine via the clutch to the guide bar and cutting chain.
Fits Models:
021, 023, 025, MS 210, MS 210 C, MS 211, MS 211 C, MS 230, MS 230 C, MS 250, MS 250 C, MS210, MS210C, MS211, MS211C, MS230, MS230C, MS250, MS250C
Alternate Part Numbers:
1123-640-2072, 11236402072
Product Specifications
L&S Part No. | 1123 640 2072 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 11236402072 |
Unit of Sale | 1 |
Applications | 021, 023, 025, MS 210, MS 210 C, MS 211, MS 211 C, MS 230, MS 230 C, MS 250, MS 250 C, MS210, MS210C, MS211, MS211C, MS230, MS230C, MS250, MS250C |
Machine Type | Chainsaws |
Fits Brands | Stihl |
Fits Models | MS230, MS230C | MS250, MS250C | MS211, MS211C | 021, 023, 025 |