Vortex CAT5 Rear Sprockets 317ZK-42 vtx317ZK-42

Vortex CAT5 Rear Sprockets 317ZK-39 vtx317ZK-39

JT RaceLite Aluminum Rear Sprocket 520 44T Black KTM/Husqvarna 390 Duke/RC 390

Vortex CAT5 Rear Sprockets 317ZK-44 vtx317ZK-44

Vortex CAT5 Rear Sprockets 317ZK-40 vtx317ZK-40

Vortex CAT5 Rear Sprocket Black 45T 527ZK-45 1211-1054 3-527ZK45 527ZK-45

VORTEX CAT5 Aluminum Black Rear Sprocket 438ZK-45

Vortex CAT5 Rear Aluminum Sprocket - 520 - 45-Tooth Black Hardcoat 435ZK-45