Yes, it's supercharged! This is the lower-power version of the engine found in the H2R, a track-only motorcycle that has one ...
The Rotrex C30-94 supercharger ... powerful than the Kawasaki Ninja H2 R. The Z H2 doesn't even come close, meanwhile! As mentioned, the B-King was already a beastly motorcycle in stock form.
A BMW Type 255 Kompressor won the Isle of Man TT in 1936, proving that supercharged motorcycles ... Kawasaki finally solved the forced induction riddle, releasing its first supercharged Ninja H2 ...