Vortex 435S-42 Steel Rear Sprocket 520 Ninja 250R 300 500 500R R1 R6 FZ6 FZ1

Vortex - 435S-47 - Steel Rear Sprocket, Black - 47T

Vortex 435S-45 Steel Rear Sprocket 520 Ninja 250R 300 500 500R R1 R6 FZ6 FZ1

Vortex 435S-41 Steel Rear Sprocket 520 Ninja 250R 300 500 500R R1 R6 FZ6 FZ1

Vortex V3 Racing Rear Sprocket 47T

Vortex 435S-48 Steel Rear Sprocket 520 Ninja 250R 300 500 500R R1 R6 FZ6 FZ1

04-06 Yamaha R1 Vortex 520 Steel Rear Sprocket 47 Tooth

Vortex 435S-42 Steel Rear Sprocket 520 Ninja 250R 300 500 500R R1 R6 FZ6 FZ1