WT-286-1 WALBRO DIAPHRAGM CARBURETTOR FOR 2 AND 4-STROKE ENGINES REPAIR KIT: K20-WAT (code R122314) MEMBRANE KIT: D10-WAT (code ) R122164) Code : R120343 Original Code: ALSO COMPATIBLE WITH STIHL CHAINSAW MODELS: 021 023 025 MS210 MS230 MS250 CODE: R120343 ORIGINAL CODE: 11231200615 CZ