Keep your 2018-2021 Yamaha 210 FSH humming along with cooling peace of mind by swapping every factory-matched part in one handy kit. It's designed for that single 1.8 L engine, so routine maintenance is straightforward-and spill-free.. Inside the box (and why it matters):. 2 gallons Yamalube 10W-40 Mineral 4W - marine-grade oil that hugs bearings and wicks heat away during long, high-RPM pulls.. (2) 5GH-13440-80-00 oil filters - deep-pleat design captures fine metal shavings that cheaper filters miss, protecting critical oil passages.. (2) 6EY-14451-00-00 air filters - fresh, pleated media restores unrestricted airflow for crisp throttle response and better fuel efficiency.. (6) NGK CR9EB spark plugs - factory-gapped, corrosion-resistant plugs that fire reliably whether you're blasting wakes or cruising lakeside.. (2) 6EY-R1321-01-00 stainless impellers - renew water-pump pressure to boost coolant flow so your engine stays comfortably cool.. Yamaha disposable funnel - keeps oil changes