Vortex 642A-50 Aluminum Rear Sprocket Silver 520 Conv Yamaha R6 1999-2002

Vortex Motorcycle Rear Sprocket Silver 642A-50 Yamaha YZF-R1 R1M R1S YZF-R6 R6

S58T1 642A-50 Vortex Yamaha MT-09 YZF-R1 YZF-R1M YZF-R6 50 Tooth Sprocket AE

Vortex Racing - 438-50 - Aluminum Rear Drive Sprocket, Silver - 50T Teeth 43850

Vortex Racing - 435-50 - Aluminum Rear Drive Sprocket, Silver - 50T Teeth 43550

Vortex Racing - 526-46 - Aluminum Rear Drive Sprocket, Silver - 46T Teeth 52646

Vortex Silver 47-Tooth Rear Sprocket 642A-47 vtx642A-47

Vortex Racing - 435-45 - Aluminum Rear Drive Sprocket, Silver - 45T Teeth 43545