The STIHL 41370201201 is a genuine OEM cylinder and piston kit designed for specific STIHL brushcutter models. This essential engine component ensures optimal performance and durability for your agricultural and forestry equipment. It includes the cylinder and piston assembly, crucial for engine compression and power generation. This kit is a direct replacement for worn or damaged components, restoring your machine's efficiency and extending its lifespan. Confirmed fitment for STIHL FS120, FS200, FS250, BT120C, and SP200 models.