BikeMaster Rear Sprocket 428 - 49-Tooth 231 843 49

JT Sprockets - JTR1842.49 - Steel Rear Sprocket, 49T - For 428 Chain (Black)

BikeMaster Rear Steel Sprocket 428 49T - Black 965069

BikeMaster Steel Rear Sprocket - 49T - 231 843 49

BikeMaster Rear Sprocket 428 49T fits Yamaha TT-R125LE/TT-R125E/TT-R125L

BikeMaster 231 843 49 Steel Rear Sprocket - 49T Natural

Bike Master Rear Steel Sprockets 49T 428 230 895 49

JT Sprockets - JTR269.49 - Steel Rear Sprocket, 49T - For 428 Chain