JT Racelite Aluminum Rear Sprocket 51 Tooth Black For YAMAHA YZ250F 2001-2023

Primary Drive Rear Steel Sprocket 40 Tooth Silver For YAMAHA YZ250F 2001-2023

Pro X Grooved Ultralight Front Sprocket 14 Tooth For YAMAHA YZ250 1983-1998

JT Racelite Aluminum Rear Sprocket 50T Blue #JTA251.50BLU for Yamaha

Primary Drive XTS Front Sprocket 14 Tooth For YAMAHA YZ250 1983-1998

JT Aluminum Rear BLU Sprocket 50 Tooth YZ WR 250F 450F 426F FX 125 250 1999-2023

JT Racelite Aluminum Rear Sprocket 48 Tooth Black For YAMAHA WR YZ

JT Racelite Aluminum Rear Sprocket 48 Tooth Black For YAMAHA TTR WR YZ