For Stihl 029 039 MS290 MS310 MS390 Chainsaws. Clutch & 3/8"-7T Clutch Drum Chain Sprocket Kit. 1125 640 2004 Clutch Drum Sprocket, 3/8 7 Tooth. 1 × Clutch drum. 9512 933 2260 Needle Bearing. 1127 160 2051 Clutch.
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