1998-2011 for Yamaha YZF-R1 DRIVEN RACING Rear Sprocket 45-Tooth 5008-520-45T

Driven Racing - 5008-520-45T - Rear Sprocket - 45 Tooth - FZ6 YZF-R6 FZ1 YZF-

Driven Racing 5008-520-45T Steel Rear Sprocket - 45T Black

Driven 520 Steel Rear Sprockets 45T #5008-520-45T

Driven Racing Steel Rear Sprocket - 45T - 5008-520-45T

Driven Racing - 5008-520-46T - Rear Sprocket - 46 Tooth - YZF-R6 FZ6 FZ1 YZF-

Driven Rear Sprocket - 45-Tooth 5008-520-45T

Ninja ZX-6R, ZX-7R, ZX-9R, ZX-10R DRIVEN 520 Rear Sprocket 44 Tooth 5063-520-44T