The Stihl 41370201200 Cylinder with K is a genuine OEM replacement part designed for a wide range of Stihl power tools. This essential engine component ensures optimal performance and durability for models including FS 75, FS 80, FS 80 R, FS 85, FS 85 R, FS 85 T, FS 85 RX, HL 75, HL 75 K, HS 75, HS 80, HS 85, HT 70, HT 75, KA 85 R, KM 85, KM 85 R, KR 85, KW 85, SP 80, SP 80 K, SP 81, SP 85, and SP 85 K. Maintaining the integrity of your Stihl equipment with authentic parts like this cylinder helps to extend its lifespan and ensure reliable operation.