Driven Racing 1037-520-16T Front Sprocket - 16 Tooth - for Yamaha

Driven Racing 1037-520-16T Lightweight Steel Front Sprocket - 16T (Black)

Driven Front Sprocket 520 16T for Yamaha YZF-R1/YZF-R1M/YZF-R1S

Driven Racing Steel Front Sprocket - 16T Motorcycle Street Bike 1037-520-16T

Driven Lightweight 520 Steel Front Sprocket 16 Tooth (1037-520-16T)

Driven 1037-520-16T Lightweight Steel Front Sprocket for Yamaha YZF-R1 2015-2018

Driven Racing 1037-520-16T Steel Front Sprocket - 16T Black

Ninja & GSX-R 16 Tooth Front Sprocket 520 Conversion DRIVEN 1007-520-16T