Vortex 654A-42 Aluminum Rear Sprocket 520/42T Silver fits Yamaha YZF-R1 15-18

Vortex 654A-42 Aluminum Rear Sprocket - Silver - 42T

Vortex 654A-42 Aluminum Sprocket - Silver - Rear - 42 Tooth

Vortex 520 Conversion Silver Series Rear Sprocket 42T fits Yamaha R1 2015-2019

15 - 26 Yamaha R1 520 rear sprocket Vortex 654A-42 42 teeth NEW #dw1

Vortex Aluminum Rear Sprocket 42T Silver 654A-42

Vortex Standard Rear Aluminum Sprocket Silver - 520 - 39-Tooth 654A-42