2003 Kawasaki ZX6RR, 2003 Used Kawasaki Ninja ZX6R $3,900! 2003 Used Kawasaki Ninja ZX6R for sale with only 14,741 miles! Kawasaki Racing Green, HMF Black Series exhaust, frame sliders, fender eliminator kit, CRG Levers, Flush mount turn signals, tinted windscreen and more. This low mileage ZX6R is done right for only $3,900!