The STIHL 11216402000 sprocket is a genuine OEM replacement part designed for various STIHL chainsaws. This high-quality sprocket is crucial for the efficient transfer of power from the engine to the saw chain, ensuring smooth operation and reliable cutting performance. Manufactured to STIHL's exacting standards, it provides excellent durability and a precise fit, maintaining the integrity of your chainsaw's drive system. Regular inspection and replacement of the sprocket are vital for extending the life of your saw chain and guide bar.