Product Description: High quality and durable Good working conditions and easy installation Sufficient warranty time and good after-sales service Please rest assured to buy products from our shop Product Application: Interchange Part: 1127 020 1216 Fitment: STIHL MS290 MS310 MS390 029 039, cylinder bore size is 49MM ,gives more power to STIHL 029,MS290 MS310 (Please refer to compatibility chart for details) Notice: Pls check your old picture or model when you order it If you are uncertain about the item Please feel free to contact us for confirmation Sorry for any inconvenience caused Full refund guarantee if does not fit .
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