Proline® piston kit for Stihl trimmers and pole saws
⚠️ IMPORTANT FITMENT: Some models listed may use more than style/part number depending on the manufacturing date. Verify that this is the correct part for your specific model before purchasing. Please compare your existing part with ours to verify proper fitment; actual product pictures are shown. Piston kit is not made in China.
Includes:
- Piston
- Ring
- Circlips
- Wrist pin
Specs:
- 40mm
Replaces Stihl OEM #:
- 4180 030 2001, 41800302001
Fits Models:
- HT73, HT100, HT101, HT102, HT103, FS100, FS100R, FS100RX, FS110, FS110X, FS110X, FS111, FS111R, FS111RX, KM100, KM100R, KM110R, KM111R, FC100, FC111, HL100, HL100K