2006 Yamaha YZF-R1 SP 520 Conversion Front Steel Sprocket 17 Tooth

2006 Yamaha YZF-R1 SP 520 Conversion Front Steel Sprocket 16 Tooth

YAMAHA 2015-2018 YZF-R1S VORTEX 520 CONVERSION REAR STEEL SPROCKET 47-50 TOOTH

1998 - 2003 Yamaha YZF-R1 520 Conversion Front Steel Sprocket 17 Tooth

2004 2005 Yamaha YZF-R1 520 Conversion Front Sprocket 17 Tooth

1998 - 2003 Yamaha YZF-R1 520 Conversion Front Steel Sprocket 17 Tooth

2009 - 2014 Yamaha YZF-R1/LE 520 Conversion Front Sprocket 17 Tooth

2006 Yamaha YZF-R1 SP 520 Conversion Front Steel Sprocket 16 Tooth