Vortex 40-Tooth 520-Pitch Hardcoat Rear Sprocket 251AK-40 vtx251AK-40

FIRE POWER Rear Sprocket Aluminum 50 Tooth Fits Honda CR80R & CRF150R

Fire Power Rear Sprocket - Aluminum 49T-420 - Red for Honda 201-49 RED

Fire Power Rear Sprocket - Aluminum 53T-420 - Black for Honda 201-53 BLK

PBI Countershaft Steel Sprocket - 22-Tooth 278-22

ProX AL. R Sprocket YZ125/250/400/426/450F -48T- 07.RA22099-48

Vortex CAT5 Rear Sprocket (520 / 50T) (Black) Compatible With 04-09 827AZK-50

Fire Power Rear Sprocket - Aluminum 50T-420 - Black for Honda 201-50 BLK