2012 YAMAHA YZF R1 REAR BACK SPROCKET 14B-25447-20-00

2009-2014 Yamaha YZF R1 REAR BACK SPROCKET 14B-25447-20-00

09-14 YAMAHA YZF R1 REAR BACK SPROCKET 14B-25447-20-00

15 16 17 18 19 YAMAHA YZF R1 YZFR1 AFTERMARKET VORTEX 41 TOOTH REAR SPROCKET

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

2009-2014 R1 YZFR1 Yamaha OEM Rear Chain Sprocket 47T

2002 YAMAHA YZF600R OEM REAR BACK SPROCKET 47 TOOTH

2006 Yamaha YZF R1 OEM REAR BACK SPROCKET