Winning Combination to Own The Track 4-stroke, four cyl, fuel injection, Automatic starter, Liquid cooled, 6 gear.Each GSX-R is developed with: an advanced race-proven 599 cc, four cyl, and liquid-cooled engine; a responsive, agile, and lightweight chassis; compact wheelbase; and race-developed suspension. In short, the GSX-R600 has once again proven to be the winning combination to Own The Racetrack.