Kawasaki FS Engine Tune-Up kit (FR651V, FR691V, FR730V, ALL FS SERIES)

— Complete tune‑up kit designed for Kawasaki FR651V, FR691V, FR730V, and all FS series 4‑cycle gasoline engines used in commercial and residential mowers, walk-behinds, and outdoor power equipment.
Engine Oil: Kawasaki K‑Tech 10W‑40 (2 × 1 qt)
— Multi‑grade engine oil formulated for Kawasaki FS/FR engines to ensure smooth cold starts and stable high-temperature protection for long engine life.
Oil Filter: OEM Kawasaki high‑efficiency oil filter
— Designed for FS/FR pressurized lubrication systems to trap contaminants and maintain clean oil circulation.
Air Filter: Two‑stage air filter (Outer + Inner)
— High-capacity, two-element filter assembly that removes dust and debris while maintaining proper airflow for efficient combustion.
Spark Plugs: 2 × NGK BPR4ES spark plugs
— Matched to Kawasaki FS/FR ignition specs for reliable starting and consistent firing under load.
Fuel Filter: OEM Kawasaki fuel filter
— Filters contaminants from fuel before it reaches the carburetor or EFI system to help maintain smooth engine operation.
Performance:
— Refreshes all critical consumables for peak engine performance, improved fuel efficiency, reduced emissions, and reliable starting.
Compatibility & Part Info:
— Fits FR651V, FR691V, FR730V, and all FS series engines (both carbureted and EFI versions).
— Commonly referenced under OEM part #99969‑6543, sometimes superseded by updated numbers in Kawasaki catalogs.