Zama Rb-89 Carburetor Rebuild Kit for Fs55 Fs120 Fs200 Fs250 Fs300 Fs350 Fuding Jingyi Rubber & Plastic Co., Ltd. Base Info Model NO.:FS300 FS350 Description Pre:Carb Kit Fits Stihl 023 025 Ms170 Ms180 Ms210 Ms230 Ms250 Next:Carburetor Repair Kit for Walbro Wt-274 Wt-424 Wt-592 Wt-620 Wt-621 Carb K24-Wat