2016 Kawasaki Ninja ZX-6R, 2016 Kawasaki Ninja® ZX -6R The Kawasaki Diference Championship technology comes to the middleweight class with the Ninja ZX-6R. With the biggest engine in its class, the 636 inline four-cylinder engine outperforms the competition. Features May Include: 636cc inline-four offers racetrack-ready power yet extremely flexible delivery on the street Selectable full and low engine power modes allow riders to adjust power delivery to riding conditions Three-mode KTRC traction control tuned to cover a wide-range of situations from advanced racetrack use, to normal street riding, to mixed/slippery conditions Showa Separate Function Fork Big Piston (SFF-BP) offers light weight, broad adjustability and smooth progressive damping F.C.C. clutch with assist and slipper functions offer light clutch pull and minimizes wheel chatter caused by aggressive downshifting