VORTEX 642C-41 Silver Rear Aluminum Sprocket 525 Yamaha R1/R1M 2015-2024

Vortex Aluminum Rear Sprocket - Silver - 42T Motorcycle ATV/UTV Street 65442

Vortex Racing (654-42) Vortex Sprocket Rear Alum 42T Silver

Vortex Motorcycle Rear Sprocket Silver 642A-48 Yamaha YZF-R1 R1M R1S YZF-R6 R6

Vortex CAT5 Aluminum Rear Sprocket 48T 525 Black #435CZK-48 Yamaha/Suzuki

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

Vortex 525 Aluminum Rear Sprocket 39T Silver #654-39 for Yamaha YZF-R1 2015-2018

VORTEX 45 tooth 525 Pitch Rear Sprocket: Silver MT-07, Suzuki GSXR, MT07,