This Recmar maintenance/service kit is designed for Yamaha 4-stroke outboards F80B and F100D (2005+). Supplied under kit reference RECKITF80B, it bundles common service items to help streamline routine maintenance when the correct fitment is confirmed. Kit contents (as supplied): Oil filter: REC5GH-13440-00 (Yamaha ref 5GH-13440-00) Thermostat: REC67F-12411-01 Water pump kit: REC67F-W0078-00 Spark plugs: NGK LFR5A-11 (qty 4) Fuel filters: REC6C5-13915-00, REC6C5-24251-00, REC6D8-WS24A-00 Drain gaskets: REC90430-08020 (qty 2) Anodes: CM15026A (qty 3), CM67F-11325-01A (qty 3), CM6H1-45251-02A (qty 1), CM67F-45371-00 (qty 1) O-rings/washer/pin: PAJASOF40431-025, PAGB/T3452.1-32.5X1.8, PAF15-04000003, REC91490-40030 Fits engines: Yamaha outboards F80B (2005+) and F100D (2005+). Notes: Fitment can vary by serial range and rigging configuration. Confirm your exact engine model/year and match part numbers with your Yamaha parts list before ordering.