Vortex - 452-44 - Aluminum Rear Sprocket, Silver - 44T 452-44 57-4361 1211-0434

Vortex Racing - 491A-44 - Aluminum Rear Drive Sprocket Silver - 44T Teeth 491A44

Vortex Racing - 438-44 - Aluminum Rear Drive Sprocket, Silver - 44T Teeth 43844

Vortex Racing - 528A-44 - Aluminum Rear Drive Sprocket Silver - 44T Teeth 528A44

BLACK 03-04 ZX6R 43-T VORTEX 520 Rear Sprocket 2003 2004

Vortex Racing - 435-44 - Aluminum Rear Drive Sprocket, Silver - 44T Teeth 43544

Vortex Racing - 528A-44 - Aluminum Rear Drive Sprocket Silver - 44T Teeth 528A44

Vortex Racing - 251-41 - Aluminum Rear Drive Sprocket, Silver - 41T Teeth 25141