This provides a superior thrust prop for additional drive/Handle at lower revs etcetera. Will come with a 12ltr fuel tank and 3 months back to foundation warranty. PX welcome. The most recent models are quieter, lighter and reduced noise and vibration - collectively with most current carb techology(3 way storage) https://yamaha-90-hp-outboard-mot42974.getblogs.net/67430548/what-does-used-twin-225-yamaha-outboards-for-sale-mean