VORTEX 526ZR-42 CAT5 Red Rear Aluminum Sprocket 525 GSXR600 GSXR750 2001-2009

Vortex CAT5 Rear Aluminum Sprocket Red - 520 - 42-Tooth 452AZR-42

Vortex Cat5 Aluminum Rear Sprocket 42 Tooth Red 526AZR-42

Vortex CAT5 Rear Aluminum Sprocket - 42 Tooth - Red

Vortex CAT5 Rear Aluminum Sprocket - 520 - 42-Tooth Black Hardcoat 435ZK-42

Vortex CAT5 Rear Aluminum Sprocket - 520 - 43-Tooth Black Hardcoat 435ZK-43

Vortex CAT5 Rear Aluminum Sprocket - 42 Tooth - Blue