Keep your Yamaha WaveRunner performing at its best with this all-in-one TR-1 engine maintenance kit – specially designed for 2016 and newer VX series models (VX Cruiser, VX Deluxe, VX Sport), 2025+ Jet Blaster, EX models, and other TR-1 1.1L powered personal watercraft. This comprehensive kit bundles everything required for a thorough oil change, spark plug replacement, and air filter upgrade in one convenient package – perfect for DIY enthusiasts looking to save time and money while ensuring factory-level protection. Yamalube 4W 10W-40 is Yamaha's official watercraft engine oil, engineered for the demands of high-RPM marine operation, extreme heat, and exposure to water/salt. It provides exceptional lubrication, anti-corrosion additives, and resistance to breakdown – far superior to generic oils for your TR-1 engine. Kit Includes: 4 quarts Yamalube 4W 10W-40 marine engine oil 1 genuine Yamaha oil filter (5GH-13440-50-00 / 60-00 series) 3 NGK spark plugs (direct OEM-compatible fit for TR-1) 1 PWCParts replacement air filter (replaces 6EY-14451-00-00) 1 PWCParts oil change reminder decal 1 PWCParts paper funnel Regular maintenance like this (oil every 50 hours/annual, spark plugs every 100 hours) prevents costly repairs, improves fuel economy, and extends engine life. Ideal for riders who hit the water hard – trust genuine Yamaha quality plus reliable aftermarket extras for hassle-free service. Order today and get back on the waves faster – your TR-1 VX deserves the best!