2009 Yamaha FZ6R 520 Steel Rear Sprocket - 48T, Manufacturer: Driven Products, DRIVEN SPKT 5030-520-48 Fits: 2009 Yamaha FZ6R, DRIVEN SPKT 5030-520-48 520 Steel Rear Sprocket - 48T DRIVEN SPKT 5030-520-48 Manufacturer: Driven Products Photos are for reference only, please read title and product description carefully.