Description
Overview:
This Cylinder with Piston Ø 34 mm is a Genuine Stihl replacement for selected 2‐MIX engines used in compact brushcutters and hedge trimmers. Built around a durable cast aluminium cylinder with a precision‐machined bore and a matched piston for consistent sealing, it restores compression and engine efficiency. The 34 mm bore (approx. 1.34 in) is to factory spec for correct fit and performance. Designed for Stihl handheld machinery such as the FS 38 2‐MIX and FS 55 2‐MIX, it helps recover easy starting, smooth running and reliable power output. Supplied as a direct replacement to OEM reference 4140 020 1206, it is suitable for routine overhaul or repair where the original top end is worn or scored. Genuine Part for assured compatibility and service life.
Key Features:
- Genuine Stihl part for exact fit, reliability and correct clearances
- Bore Ø 34 mm (approx. 1.34 in) to restore factory compression and power
- Robust cast aluminium cylinder with a precision‐finished bore for durability
- Matched piston for smooth operation and reduced wear
- Designed for Stihl 2‐MIX engines to maintain fuel efficiency and performance
- Direct replacement to OEM spec (reference 4140 020 1206) to minimise downtime
- Helps cure hard starting, loss of power and poor idle caused by cylinder wear
- Straightforward installation with standard workshop tools
Typical Applications:
Used during engine rebuilds or repairs on Stihl 2‐MIX machines when the cylinder is scored, compression is low, or performance has dropped. Suitable for regular maintenance of brushcutters and hedge trimmers in domestic gardens, landscaping, grounds maintenance and light commercial work.
Also known as:
Cylinder kit, top‐end kit, piston and cylinder set, barrel and piston, engine cylinder assembly, piston assembly for 2‐stroke 2‐MIX engines.
Fits Models:
FS 38 2-MIX
FS 55 2-MIX
FS 55 R 2-MIX
HS 45 2-MIX
HS 52
HS52
Alternate Part Numbers:
4140-020-1206, 41400201206
Product Specifications
| L&S Part No. | 4140 020 1206 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41400201206 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures exact fit and reliability - Bore Ø 34 mm restores factory compression and power - Cast aluminium cylinder with precision-finished bore - Compatible with FS 38, FS 55, HS 45, HS 52 models - Direct replacement for OEM reference 4140 020 1206 |

