Genuine Kawasaki 99969-6671 Engine Tune-Up Kit – 10W-40 Keep up with routine engine maintenance using this new genuine Kawasaki OEM tune-up kit, part number 99969-6671. The kit combines key service items for selected compatible Kawasaki FR- and FS-series engines in one convenient package. Product specifications Brand: Kawasaki Engines Manufacturer part number: 99969-6671 Product type: Engine tune-up / maintenance kit Oil grade: Kawasaki KTECH 10W-40 4-cycle engine oil Condition: New Quantity: 1 complete kit Kit contents 2 × US quarts of Kawasaki KTECH 10W-40 engine oil 1 × Kawasaki oil filter, part 49065-0736 1 × Kawasaki fuel filter, part 49019-0031 1 × air filter and pre-filter combo, part 11029-0031 2 × NGK BPR4ES spark plugs Fitment Kawasaki lists kit 99969-6671 for selected FR- and FS-series engines, including FR651V, FR691V, FR730V, FS481V, FS541V, FS600V, FS651V, and FS730V applications. Compatibility depends on the exact engine model and specification number. Package contents: One complete Kawasaki 99969-6671 tune-up kit as described above. Before ordering, compare the part number with your engine's service manual or parts diagram. Do not assume compatibility based on mower brand alone. Follow the engine manufacturer's oil capacity, maintenance schedule, and installation instructions.