2013 Kawasaki Ninja ZX-6R 636 back to article 2013 Kawasaki Ninja ZX-6R 636 The rating of the Kawasaki Ninja ZX-6R boomed even higher after the 636 Performance version upgrade. This magnificence is powered by a liquid-cooled, 636 cm3, 4-stroke In-line four motor that can be both used on city tracks as well as road ... Read More