03-20 Yamaha Yzf R6 11-18 GSXR 600 / 750 Vortex Alum 42 tooth Rear Sprocket A9

20-22 YAMAHA YZF R1 STEEL VORTEX REAR BACK SPROCKET 42T G9

17-20 YAMAHA YZF R6 ALUMINUM AFAM REAR BACK SPROCKET 44T G9

20-22 YAMAHA YZF R1 ALUMINUM DRIVEN RACING REAR BACK SPROCKET 42T G9

2007 Yamaha YZF R6 VORTEX REAR BACK SPROCKET 2C0-25445-20-00

2014 Yamaha YZF R6 REAR BACK SPROCKET

08-16 YAMAHA YZF R6 DRIVEN RACING REAR BACK SPROCKET 5008-520-47T 5008 520 47T

2014 Yamaha YZF R6 REAR BACK SPROCKET