The STIHL 41166407302 Gear Set is a genuine OEM replacement part designed for specific STIHL brushcutters and trimmers. This essential component ensures the proper functioning of the cutting head, providing reliable power transmission and durability. Manufactured to STIHL's high-quality standards, this gear set is crucial for maintaining the performance and longevity of your equipment. Always refer to your machine's parts diagram for correct fitment.