Supersprox 520 Conversion Steel Rear Sprockets for 1998-2014 Yamaha YZF-R1 - ej

YAMAHA 1998-2014 YZF-R1 VORTEX RACING 520 CONVERSION REAR STEEL SPROCKET 43-46

Supersprox 520 Conversion Steel Rear Sprocket for 1998-2014 Yamaha YZF-R1 - fs

YAMAHA 1998-2014 R1 06 R1 LE VORTEX RACING 520 FRONT SPROCKET 15 16 17 TOOTH

JT JTF565.15RB Rubber Cushioned Front Sprocket 15 Tooth/520 Pitch

1998 1999 2000 2001 2002 2003 Yamaha YZF-R1 Front And Rear Sprocket 17/43

Supersprox 520 Conversion Steel Rear Sprockets for 1998-2014 Yamaha YZF-R1 - om

Supersprox 520 Conversion Steel Rear Sprockets for 1998-2014 Yamaha YZF-R1 - be