Vortex Steel Rear Sprocket 48T Black fits Yamaha YZF-R6 1999-2002 642AS-48

Vortex Steel Rear Sprocket - 520 - 48-Tooth - for Yamaha 642AS-48

Vortex Steel Rear Sprocket - Black - 41T Motorcycle ATV/UTV Street Bike 642AS-41

Vortex 642AS-48 Steel Rear Sprocket - Black - 48T

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Vortex Steel Rear Sprocket 48T Black for Yamaha YZF-R6 1999-2002

Vortex 452AS-48 Steel Rear Sprocket - Black - 48

Vortex Steel Rear Sprocket - 520 - 48-Tooth - for Yamaha 642AS-48