![Vortex Kawasaki Ninja 400 18-23 520 Aluminum Rear Sprocket Vortex Kawasaki Ninja 400 18-23 520 Aluminum Rear Sprocket](https://cdn11.bigcommerce.com/s-coxd9/images/stencil/150x150/products/116330/491984/Vortex-Standard-Aluminum-Rear-Sprocket__84776.1680297558.jpg?c=2)
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Vortex Kawasaki Ninja 400 18-23 520 Aluminum Rear Sprocket
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The Vortex CAT5 Series Rear Sprockets are anodized in color FIRST then CNC machined from 7075 aluminum to produce a trick colored sprocket with silver highlights. Racing Champions trust the proven design of the CAT5 Vortex Aluminum Sprocket because of its tight tolerances and unique tooth design. NOTE: 415 Conversion sprockets are for track use only.