The STIHL 41826407314 genuine sprocket set is an essential component designed for efficient power transfer in a wide range of STIHL outdoor power equipment. This high-quality OEM part ensures reliable performance and is compatible with numerous models, including FS 80 R, FS 85, FS 85 R, FS 85 T, FS 85 RX, FR 85, FR 85 T, FC 85, FH 75, HL 75, HL 75 K, HT 70, HT 75, SP 85, SP 85 K, KM 85, KM 85 R, KW 85, BG 75, BR 340, BR 340 L, BR 420, BR 420 C, SR 340, and SR 420.