![Amazon.com: ENGINERUN 47MM MS 291 Chainsaw Piston w Ring kit Compatible with Stihl MS291 Chainsaw Part Replaces OEM no. 1141 030 2011 : Patio, Lawn & Garden Amazon.com: ENGINERUN 47MM MS 291 Chainsaw Piston w Ring kit Compatible with Stihl MS291 Chainsaw Part Replaces OEM no. 1141 030 2011 : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61j1jzKy1LL.jpg)
Amazon.com: ENGINERUN 47MM MS 291 Chainsaw Piston w Ring kit Compatible with Stihl MS291 Chainsaw Part Replaces OEM no. 1141 030 2011 : Patio, Lawn & Garden
![Amazon.com: munirater 49mm Cylinder Piston Gasket Kit with Gaskets and Piston Set Replacement for MS390 MS290 MS310 029 039 Chainsaw : Patio, Lawn & Garden Amazon.com: munirater 49mm Cylinder Piston Gasket Kit with Gaskets and Piston Set Replacement for MS390 MS290 MS310 029 039 Chainsaw : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71HHVS47y3L.jpg)
Amazon.com: munirater 49mm Cylinder Piston Gasket Kit with Gaskets and Piston Set Replacement for MS390 MS290 MS310 029 039 Chainsaw : Patio, Lawn & Garden
![MS291 won't idle. I got a new 291 I only ran a tank or two through and now it doesn't idle. it only will run at full throttle and shuts off. adjusting MS291 won't idle. I got a new 291 I only ran a tank or two through and now it doesn't idle. it only will run at full throttle and shuts off. adjusting](https://preview.redd.it/uknfhr8jsef91.jpg?auto=webp&s=bcb4b9f14a856e997aa9ac2bc54e7a690e01e25f)