The STIHL 41371602901 clutch drum is a genuine OEM replacement part designed for optimal performance and durability in STIHL outdoor power equipment. This critical component ensures efficient power transfer from the engine to the cutting attachment, maintaining consistent operation. It is compatible with a range of STIHL trimmers and brushcutters, including models such as the FS 80, FS 85, FS 87, FS 90, FS 94, FS 100, FS 110, FS 120, FS 130, FS 200, FS 250, FR 130, FR 450, and KM 90. Replacing a worn clutch drum with this authentic STIHL part helps restore proper function and extend the life of your machinery.