Genuine STIHL OEM Factory Part 100% Brand New and High Quality Clamp for Stihl KM 111, KM131, KM 91 R Kombi Engines Genuine Stihl Part OEM No. 4180 791 9403 KM 111, KM 131, KM 91 R, HT 103, HT 102, HT 132, HT 133, FS 89, FS 91, FS 111, FS 131 Suitable for the Following Applications: KM111, KM131, KM91R, HT103, HT