Carburetor compatible engine lawn mower BRIGGS and STRATTON models 127700, 127800, 128700, 128800, 121K00, 122K00, 123K00, 124T00 125K00, 12F700, 12F800, 12H700, 12H800, 12Q800, 12X800 CODE: ORIGINAL CODE: BRIGGSe STRATTON 497856 499059 CZ