- This trimmer head is an aftermarket replacement.
- Replace Part Number:40027102191 40027139608.
- Replacement for Stihl FS 44, 55, 56, 70, 80, 83, 85, 90, 100 RX, 110, 120, 130, 200, 250 KM 55, 56, 85, 90, 110, 130.
- Thread size: 10mm x 1.0 LHF, Uses .080, .095, or .105 trimmer line.
- Features split spool, slotted eyelets and easy to reload trimmer line.
- This trimmer head is an aftermarket replacement.
- Replace Part Number:40027102191 40027139608.
- Replacement for Stihl FS 44, 55, 56, 70, 80, 83, 85, 90, 100 RX, 110, 120, 130, 200, 250 KM 55, 56, 85, 90, 110, 130.
- Thread size: 10mm x 1.0 LHF, Uses .080, .095, or .105 trimmer line.
- Features split spool, slotted eyelets and easy to reload trimmer line.