NG Brakes OEM Replacement Rotor NG170NG Brakes OEM Replacement Rotor NG170 NG TUV approved brake disc, manufactured to OEM specification. This brake disc is designed to suit the following motorcycles: Front KAWASAKI GPZ GPZ F2 400 Years 88? Front KAWASAKI GPZ ZX 400 Years 88? Front KAWASAKI ZX 400 Years 88 89 Front KAWASAKI GPZ S 500 Years 89 Front KAWASAKI GPZ S 500 Years 90 03 Front KAWASAKI GPZ R NINJA 600 Years 84 90 Front KAWASAKI ZX ZX C1 C10 NINJA R 600 Years 88 90 Front KAWASAKI