The STIHL 41477113205 Drive Shaft is a genuine OEM replacement part designed for a range of STIHL power tools. This essential component ensures reliable power transmission in models such as the FS 75, FS 80, FS 85 trimmers, HS 75, HS 80, HS 85 hedge trimmers, and other compatible machines including the HL 75, HT 75, FC 75, FC 85, SP 85, FR 85, KM 85, KA 85 R, KW 85, BG 75, FH 75, and KR 85. Engineered to STIHL's high standards, this drive shaft provides optimal performance and durability for maintaining your equipment.