Supersprox Stealth Gold 530 46 Tooth Rear Sprocket for Kawasaki Ninja ZX-12R ZX-9R ZX ZXR ZZ-R 1200 100% Brand New Aftermarket Unit NOT Remanufactured 1-Year Warranty Meets or Exceeds OEM Specs for Fit and Performance Chain Size- 530, Tooth Count- 46, Color- Gold