Stihl 039, MS390 Cylinder Kit OEM Part No : 1127 020 1213 This is a new aftermarket cylinder kit for a Stihl 039 is 49mm cylinder are very well made and work well and a bargain at this price. Also fits the newer MS390 model Please note that this kit doesn’t have a decompression valve. These cylinder kits are very good quality, I have fitted many myself. Any Questions just ask.
