Vortex 520 Conversion Front Sprocket for 1998-2018 Yamaha YZF-R1 - Drive tm

Vortex 520 Conversion CAT5 Rear Sprocket for 2018 Yamaha MT-07 - Drive dm

Vortex 520 Conversion Front Sprocket for 2006 Yamaha YZF-R1 LE - Drive jo

Vortex 520 Conversion Front Sprocket for 1998-2018 Yamaha YZF-R1 - Drive mf

Vortex 520 Conversion Front Sprocket for 1998-2018 Yamaha YZF-R1 - Drive hn

Vortex 520 Conversion CAT5 Rear Sprocket for 2006 Yamaha YZF-R1 LE - Drive ya

Vortex 520 Conversion CAT5 Rear Sprocket for 2006 Yamaha YZF-R1 LE - Drive ix

Vortex 520 Conversion Steel Rear Sprocket for 2006 Yamaha YZF-R1 LE - Drive mf