Vortex Aprilia RS 660 21-24 520 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.
OEM Front | OEM Rear | OEM Chain Links | OEM Chain Pitch | Range Available |
Model: | Aprilia RS 660 2021 | |||
17 | 43 | 110 | 520 | 34-54 |