ORIGINAL WALBRO K10-WS CARBURETTOR REPAIR KIT FOR CARBURETTOR MODELS: WS-1-1,WS-2-1,WS-3-1,WS-5-1,WS-10-1,WS-11-1, WS-12-1,WS-13-1,WS-14-1,WS-16-1,WS-17-1,WS-18-1, WS-19-1,WS-20-1,WS-21-1, WS-22-1,WS-24-1,WS-25-1,WS-26-1 Original part number: R122313 Original part number: K10-WS CZ