Description
Overview:
This genuine Stihl cylinder with piston (Ø 43 mm) is a complete top-end replacement for selected 2-stroke engines used in Stihl brushcutters and related machines. It restores cylinder sealing and compression to help your tool start easily, idle cleanly, and deliver full power under load. The assembly features a finned aluminium alloy cylinder barrel for efficient air cooling, a matched aluminium piston, and steel piston rings. It is suitable for professional and domestic maintenance of machines such as the FS 131 and KM 131. Supplied to Stihl OEM specification under MPN 4180 020 1210, it is designed for a precise fit and long service life when installed and run-in correctly.
Key Features:
- Genuine Stihl OEM part for assured fit and performance (MPN 4180 020 1210)
- 43 mm bore cylinder and matched piston restore compression and power
- Finned aluminium cylinder for effective air cooling and reduced weight
- Aluminium piston with steel rings for reliable sealing and durability
- Typically includes piston rings, gudgeon pin, and circlips for a complete top end refresh
- Direct replacement for worn, scored, or low-compression cylinders
- Manufactured to OEM tolerances for smooth running and longevity
- Helps improve starting, throttle response, and cutting performance
- Suitable for high-duty use in commercial landscaping and estate maintenance
- Compatible with a wide range of Stihl brushcutters, kombi engines, pole pruners, and augers
Typical Applications:
Used to overhaul the engine top end on compatible Stihl machines when compression has dropped, the bore is scored, or performance has faded. Ideal for regular maintenance fleets and for restoring reliability on tools used for heavy grass cutting, brush clearing, pole pruning, or earth augering in landscaping, forestry, agriculture, and grounds care.
Also known as:
Cylinder kit, barrel and piston, top-end kit, pot and piston, piston and cylinder assembly, engine cylinder set, top-end rebuild kit, jug and piston, cylinder/piston pack.
Fits Models:
BT 131, BT131, FR 131 T, FR131T, FS 131, FS 131 R, FS 311, FS131, FS131R, FS311, HT 132, HT 133, HT 135, HT132, HT133, HT135, KM 131, KM 131 R, KM131, KM131R
Alternate Part Numbers:
4180-020-1210, 41800201210
Product Specifications
| L&S Part No. | 4180 020 1210 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41800201210 |
| Unit of Sale | 1 |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures precise fit (MPN 4180 020 1210) - 43 mm bore cylinder restores engine compression and power - Finned aluminium cylinder enhances air cooling efficiency - Includes piston rings, gudgeon pin, and circlips - Compatible with Stihl FS 131, KM 131, and more models |
| Fits Models | FS131, FS131R | FS311 | FR131T | HT132, HT133 | KM131, KM131R | BT 131 | HT135 | HT134 |
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