Lawn tractor mower head gasket compatible BRIGGS STRATTON For models Briggs Stratton 120500 , 120H00 , 120T00 , 121K00 , 122H00 , 122K00 , 122L00 , 122T00 , 123K00 , 124K00 , 124L00 , 124T00 , 125K00 , 126L00 , 126T00 , 127700 , 127800 , 128700 , 128800 , 128H00 , 128L00 , 128T00 , 129700 , 129800 , 129H00 , 12A800 , 12B800 , 12C700 , 12C800 , 12D800 , 12E700 , 12E800 , 12F700 , 12F800 , 12G700 , 12G800 , 12H800 , 12J800 , 12J900 , 12L800 , 12M800 , 12Q800 , 12S700 , 12S800 , 12T700 , 12T800 , 12V800 Part No: 30270550 Original part number: 692249 272916 ah m