Vortex 530 CAT5 Aluminum Rear Sprocket Yamaha R1 / R1M 43T Blue - 642-43

Vortex Silver 43-Tooth Rear Sprocket 840C-43 vtx840C-43

Vortex Steel Rear Sprocket Black - 520 - 43-Tooth 452AS-43

Vortex CAT5 Rear Aluminum Sprocket Black - 530 - 43-Tooth 427ZK-43

Vortex Steel Rear Sprocket Black - 520 - 43-Tooth 526AS-43

Vortex Silver 43-Tooth Rear Sprocket 505-43 vtx505-43

Vortex Steel Rear Sprocket Black - 530 - 43-Tooth 436S-43

Vortex 654-43 Aluminum Rear Sprocket - Silver - 43T