Related Products Spark Plug Part #: USR7AC BOSCH $6.23 Fits Stihl products Details Add to cart AutoCut 27-2 Trimmer Head Part #: TH2302 STIHL $43.24 New style Details Add to cart Spline Screw Part #: ST90223411010 STIHL $6.19 M5X18 Details Add to cart Edger Wheel Part #: ST41807401400 STIHL $19.22 Details Add to cart inner drive shaft Part #: ST41377113200 STIHL $41.84 Inner Drive Shaft Details Add to cart Stihl Tune Up Kit (Aftermarket) Part #: 165150 STIHL $10.66 Tune-Up Kit includes air filter, fuel filter and spark plug Details Add to cart Stihl Tune Up Kit - 4-Mix Models Part #: 165100 STIHL $16.32 Tune-Up Kit for Stihl FS87, FS90, FS100, FS110, FC90, FC100, FC110, HL95, HL100 & HT101 (For 4-mix models) Details Add to cart Thrust Washer Part #: P14660 STIHL $7.59 For straight shaft trimmers Details Add to cart Trimmer Gear Box Part #: P14633 STIHL $82.47 Fits models FR130, FR220, FR350, FR450, FR480, FS36, FS40, FS44, FS80, FS75, FS83, FS85, FS90, FS100, FS120, FS130, FS200, FS130, FS200, FS250, FS460, FS-KM, FT100 Details Add to cart Trimmer Air Filter Part #: P110124 STIHL $7.51 Fits FS100 trimmers Details Add to cart Trimmer Air Filter Part #: P110120 STIHL $2.94 Fits FS90, FS100, FS110 Details Add to cart Resistor Plug Part #: CMR6H NGK $4.58 10 Pack Details Add to cart Resistor Plug Part #: CMR5H NGK $4.58 10 Pack Details Add to cart Resistor Plug Part #: BMR6A NGK $2.79 10 Pack Details Add to cart