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

Vortex Steel Rear Sprocket - 520 / 48T 642AS-48

Vortex Rear Steel Sprocket 642AS-48

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

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

Vortex Front Steel Sprocket 16T 525 Chain Fits 06-14 Yamaha YZFR6 3660-16

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

Vortex 48 Tooth Steel Rear Sprocket (642AS-48)