TILLOTSON HS-260A DIAPHRAGM CARBURETTOR FOR 2 AND 4-STROKE ENGINES REPAIR KIT: RK-23HS (code R121211) DIAPHRAGM KIT: DG-5HS/T (code R121205) Reference : R120446 Original code: ALSO COMPATIBLE WITH HUSQVARNA CHAINSAW MODELS: 268 272 H-268XPS CODE: R120446 ORIGINAL CODE: CZ