YAMAHA 2003-2009 YZF-R6-R6S VORTEX 520 REAR ALUMINUM SPROCKET 35-54 TOOTH

YAMAHA 2003-2005 YZF-R6 VORTEX CAT5 ALUMINUM 520 REAR SPROCKET 35-54 TOOTH COUNT

YAMAHA 2009-2017 FZ6R FZ-6R VORTEX 520 REAR ALUMINUM SPROCKET 55-66 SILVER

Renthal Ultralight rear Sprocket for Kawasaki KX85 & KX100

YAMAHA 2003-2020 YZF-R6 VORTEX CAT5 ALUMINUM 520 CONVERSION REAR SPROCKET 35-54

Vortex 520 Conversion Aluminum Rear Sprocket for 2006-2009 Yamaha YZF-R6S - vn

YAMAHA 2006-2016 YZF-R6 VORTEX 520 REAR ALUMINUM SPROCKET 55-66 TOOTH

YAMAHA 2009-2017 FZ6R FZ-6R VORTEX CAT5 ALUMINUM 520 REAR SPROCKET 38-54