2016 Yamaha SUPERJET Driven by a race-proven 700 cubic centimeter two-stroke Yamaha Marine engine, this gutsy craft delivers the ultimate combination of performance, control and freedom. The best-selling stand-up watercraft of all time is everything a thrill seeker could ask for. Available for closed course competition use only. Riva Motorsports & Marine of the Keys Financing Available Trade-Ins Welcome - New 2016 Yamaha SuperJet Key Largo Location