Genuine OEM Stihl cylinder assembly.

* OEM Part Number: 4140 020 1202

* Removed from a Stihl FS55 trimmer.

* Compression tested 140 PSI prior to disassembly.

* Cylinder bore has no scoring and is in good usable condition.

* Cooling fins are intact with no visible cracks or broken mounting points.

* Includes only the cylinder shown in the photos.

* Please review all photos for the exact item and condition.

* Verify compatibility with your equipment before purchasing.