2009 - 2014 Yamaha YZF-R1/LE YZF R1/LE Rear Steel Silver Sprocket 45 Tooth

2009 09 09-14 Yamaha YZF-R1 YZFR1 Rear Back Wheel Drive Sprocket Vortex

JT Sprockets Steel Rear Sprocket 520 Pitch 42 Tooth Yamaha YZF-R1 (2009-2014)

JT Sprockets Countershaft Sprocket 530 Pitch 17 Tooth Yamaha YZF-R1 (1998-2014)

Front and Rear Sprockets Kit for Yamaha YZF-R1 2009-2014 / 14B-25447-20-00

Black Drive Chain for Yamaha R1 YZF-R1 1998-2014 530-Chain Type

JT Sprockets Countershaft Sprocket 520 Pitch 17 Tooth Yamaha YZF-R1 LE (2010)

2009 - 2014 Yamaha YZF-R1/LE YZF R1/LE Front And Rear Sprocket 17/43