The STIHL 41801602902 Clutch Drum is an authentic OEM replacement part designed for various STIHL outdoor power equipment models. This crucial component ensures proper power transfer from the engine to the cutting attachment, maintaining optimal performance and durability. It is compatible with numerous STIHL FS series trimmers, KM series KombiMotors, HT series pole pruners, and other units, providing reliable operation. Weighing 0.12 kg with dimensions of 95 mm length, 95 mm width, and 51 mm height, this clutch drum is engineered to exact STIHL specifications.