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Yamaha YZF-R1 Vortex Rear Sprockets

Vortex Racing Rear Sprockets for the Yamaha YZF-R1.  The 98-14 Models all come with a 530 chain.  The 98-03 had 16/43 gearing.  The 04-08 had 17/45 gearing. Finally, the 09-14 had 17/47 gearing.

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