Description
Overview:
This Genuine Stihl cylinder (part no. 4241 020 1204) is a precision-machined metal barrel for the engine on selected Stihl handheld machines. It forms the combustion chamber where the piston runs, restoring correct compression and engine sealing when the original cylinder is worn, scored, or damaged. The finned body helps dissipate heat during prolonged use, supporting stable running and power. Designed for Stihl petrol 2‐stroke leaf blowers and shredder vacs, it provides the correct alignment of ports and mounting points for a straightforward replacement. It is an OEM component for a reliable fit and long service life on models such as the BG 56 and SH 86, helping keep your machine starting well and performing as intended.
Key Features:
- Genuine Stihl OEM component for assured compatibility and reliability
- Restores compression and performance on tired or damaged engines
- Finned metal construction for effective heat dissipation under load
- Precision porting and mounting points for a correct, stable fit
- Suitable for Stihl petrol 2‐stroke blowers and shredder vacs in the 4241 series
- Helps reduce hard starting, power loss, and excessive fuel consumption caused by cylinder wear
- Built for durability to handle regular professional or DIY use
- Direct replacement using standard workshop practices and tools
- Manufacturer Part Number (MPN): 42410201204
- Supports reliable sealing when used with serviceable piston, rings, and gaskets
Typical Applications:
Engine rebuilds and routine maintenance on Stihl handheld machines where the cylinder has suffered scoring, loss of compression, or overheating. Common during overhauls after seizure, dust ingress, or long service hours. Suitable for restoring performance on leaf blowers and vacuum/shredder units used in gardens, landscaping, grounds care, and site clean-up.
Also known as:
Cylinder barrel, jug, cylinder block, pot, cylinder housing, replacement barrel, engine barrel.
Fits Models:
BG 56, SH 56, SH 86
Alternate Part Numbers:
4241-020-1204, 42410201204
Product Specifications
| L&S Part No. | 4241 020 1204 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42410201204 |
| Unit of Sale | 1 |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM component ensures compatibility and reliability - Restores compression and performance on worn engines - Finned metal construction aids heat dissipation - Precision porting for correct fit on Stihl 2-stroke blowers - Fits Stihl models BG 56, SH 56, SH 86 |
| Fits Models | BG56 | SH56, SH86 |

