Thanks for viewing my listing. Up for sale is the following NEW GENUINE Stihl part. Please see below for all item details and specifics. I make every attempt to accurately and honestly describe everything I sell, but p lease look at the photo(s) closely to confirm what you're purchasing. If you have any question or doubt as to whether or not this is the part you need for your specific application, please see your dealer for fitment questions, and verify that this is indeed the p/n you're looking for. Unless otherwise noted, the listing includes only what's shown in the photo; nothing more and nothing less. Stihl part number for item : : 4137 020 1202, 41370201202 Molded/cast-in p/n if available : NA Quantity included in sale : 1 cylinder and piston with rings Item description : 34 mm cylinder Type : Weed trimmer/brushcutter part, edger, hedge pruner, chainsaw pole saw, Kombi, harvester Model fitment : SEE NOTES BELOW ; FC 75, FC 85, FH 75, FR 85 T, FR 85, FS 75, FS 80 (4137-series), FS 80 R (4137-series), FS 85, FS 85 T, FS 85 RX, HL 75, HL 75 K, HT 70, HT 75, KA 85 R, KM 85, KM 85 R, KW 85, SP 81, SP 85, SP 85 K Notes : The models listed above used more than one part number cylinder during their production, so please, verify that this is the part you need for your model BEFORE purchasing. Thanks