Steel Rear Sprocket 47T for Street YAMAHA YZF-R1 2004-2008 JTR486.47

JT 2009-2014 Yamaha YZF-R1 REAR STEEL SPROCKET 47T JTR486.47

JT Steel Rear Sprocket 520 47T #JTR486.47 Yamaha YZF-R1/YZF-R1 LE

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

JT Steel Rear Sprocket 46T #JTR245/2.46 fits Yamaha WR250R/WR250X

Yamaha Front Sprocket 530 Pitch 14T 15T 16T 17T 2006 2007 2008 2009 YZF-R1 YZFR1

JT 2006-2015 Yamaha YZF-R6 REAR STEEL SPROCKET 47T JTR486.47

Yamaha Front Sprocket 530 Pitch 14T 15T 16T 17T 2002 2003 2004 2005 YZF-R1 YZFR1