Driven Racing Steel Rear Sprocket - 42T - 5008-520-42T

Driven Racing 5008-520-42T Steel Rear Sprocket - 42T Black

1998-2011 for Yamaha YZF-R1 DRIVEN RACING Rear Sprocket 48-Tooth 5008-520-48T

Driven 520 Steel Rear Sprockets 42T #5008-520-42T

Driven Racing 5008-520-42T Rear Sprocket - 42 Tooth - for Kawasaki/Suzuki/Yamaha

1998-2011 for Yamaha YZF-R1 DRIVEN RACING Rear Sprocket 44-Tooth 5008-520-44T

1998-2011 for Yamaha YZF-R1 DRIVEN RACING Rear Sprocket 47-Tooth 5008-520-47T

DRIVEN 520 Steel Rear Sprockets 5008-520-42T