Driven 5000-520-42T Rear Sprocket 520/42 Tooth fits Aprilia RSV4RAPRCABS

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Driven Racing Steel Rear Sprocket - 42T Motorcycle Street Bike Dirt 5000-520-42T

Driven Racing 5000-520-42T Steel Rear Sprocket - 42T (Black)

Driven Racing Rear Sprocket - 42-Tooth | 5000-520-42T

Driven Racing 5000-520-42T Steel Rear Sprocket - 42T Black

Driven Racing Steel Rear Sprocket - 42T - 5000-520-42T

Driven Racing - 5000-520-42T - Steel Rear Sprocket, 42T