Parts. But there’s a lot more potential there, considering the track-only H2R can reach 310 horsepower or 326 horsepower with ram air. Built as a race-only bike, the H2R is said to produce a whooping 300hp max--straight off the showroom floor--with a supercharged 998cc, inline-4 cylinder. All usage of this vehicle should be limited to riding on a closed-course. DFI ® with 50mm throttle bodies (4) with dual injection. TCBI with digital advance. 6-speed, return, dog-ring.

It won't have any more horsepower than the numerous race-bred bikes shown elsewhere at … Electronic Rider Aids. The Ninja H2 ™ R motorcycle is a closed-course riding use only model and is not manufactured for use on public roads, streets or highways.

Compression Ratio. 2015 Kawasaki Ninja H2 and H2R.

Kawasaki's H2 is the much-awaited road-going version of the 300-horsepower H2R unveiled at Intermot. Vehicle. 4-stroke, 4-cylinder, DOHC, 4-valve, liquid-cooled, supercharged.