Adefol 49MM Chainsaw Cylinder Piston Kit for Stihl MS390 MS290 MS310 029 039 Replacement Parts with Spark Plug Decompression Valve for 1127 020 1216

The Adefol 49MM Chainsaw Cylinder Piston Kit for Stihl MS390 MS290 MS310 029 039 Replacement Parts seems to have mixed customer feedback. While some customers have found success with this kit, others have experienced issues. Some customers have reported that the cylinder did not perfectly align with the OEM base on the left side, but overall installation was relatively smooth. It is worth noting that this kit does not use the same T27 bolts as Stihl, which may be a slight inconvenience for some users. There have been mentions of the decompression valve button breaking off after only a few starts, as well as the rest of the pin splitting apart after a short period of use. This has led some customers to recommend not installing the decompression valve and instead using a plug to avoid potential complications. On a positive note, customers have praised the quality of the cylinder itself, mentioning that it is well-made and that the holes are drilled and tapped accurately. Many also appreciate the lower price point compared to OEM parts. It is important to note that some users have experienced compatibility issues with certain Stihl models, specifically the MS 291 and MS 391. In conclusion, the Adefol 49MM Chainsaw Cylinder Piston Kit has received mixed reviews. While it may be a more affordable alternative to OEM parts, there have been reported issues with the decompression valve and compatibility with certain Stihl models.