Vortex Rear Sprockets are made to precise specifications from steel ensuring concentricity and durability. Lightening holes reduce rotating mass.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2008 | Yamaha | YZF-R1 | Base |
| 2006 | Yamaha | YZF-R1 LE | Base |