Product Basics: Weighing 172 grams, this carburetor (model 498965) is designed for Briggs & Stratton Quantum lawn mower engines. Engine Compatibility: Fits Briggs & Stratton 122H00, 127700, 127800, 128700, 128800, 12F700, 12F800, 12H700, 12H800, 12T700, 12T800 engines (manufactured after code date 96060200), and other 12XXX Quantum series engines.
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