The Kawasaki KX450 is a liquid-cooled, DOHC off-road racing bike. Featuring a 449cc engine, the KX450 is the flagship of the Kawasaki motocross and cross-country line, which has won more championships in its class than any other manufacturer.
The Jet Ski Ultra 310LX is the most powerful production personal watercraft in the world, with a supercharged 1498cc, inline 4-cylinder marine engine with intercooler.
The Kawasaki Ninja H2R is a closed course riding use only model and is not manufactured for use on public roads, streets or highways. The "supercharged supersport" class motorcycle was manufactured by Kawasaki Heavy Industries and features a variable-speed centrifugal-type supercharger. With a claimed 300 horsepower (220 kW), it has 50% more power than the fastest street-legal motorcycles.