Give your 2024-current Yamaha SX250 the TLC it deserves with cooling by grabbing this factory-matched Boat Service Kit. It bundles every must-have part for a quick, clean tune-up, so you can swap filters and fluids on Friday evening and launch first thing Saturday.. Inside the box. Two gallons of Yamalube 10W-40 Mineral 4W - engineered to keep the 1.9 L engine's internals slick and temperatures in check during wide-open runs.. (2) 69J-13440-04-00 oil filters - high-capacity, Yamaha-spec elements that trap the fine metal you don't want circulating.. (2) 6S5-E4451-01-00 air filters - fresh pleated media restores smooth airflow and helps the ECU deliver crisp throttle response.. (8) NGK LRF6A spark plugs - pre-gapped for reliable ignition and clean starts after long dock days.. (2) 6MF-R1321-01-00 stainless impellers - renew water-pump pressure, boosting coolant flow so the engine stays comfortably cool.. Disposable Yamaha funnel - keeps spills off your bilge and out of the lake.. Practic