2006 YAMAHA YZF R1 OEM REAR BACK SPROCKET

07-08 Yamaha YZF R1 Rear Wheel Sprocket Hub Vortex 4350-42 Aftermarket

Yamaha 2004-2008 R1 YZFR1 Rear Wheel Rim Chain Sprocket 45T 5VY-25445-20-00 OEM

04 Yamaha YZF R1 Rear Sprocket

2005 Yamaha YZFR1 R1 Rear Sprocket Supersprox 04-06

Yamaha 2004-2008 R1 YZFR1 Rear Wheel Rim Chain Sprocket 45T 5VY-25445-20-00 OEM

2004 - 2008 YAMAHA YZF R1 OEM 45T 45 TOOTH REAR WHEEL DRIVE CHAIN SPROCKET YZFR1

Yamaha 2004-2008 R1 YZFR1 Rear Wheel Rim Chain Sprocket 45T 5VY-25445-20-00 OEM