JT Racelite Aluminum Rear Sprocket 50 Tooth Black for YAMAHA WR YZ

Tusk Rear Aluminum Sprocket 48 Tooth Black Fits YAMAHA YZ WR 125 250 400 426 450

Primary Drive Rear Aluminum Sprocket 47 Tooth Silver For YAMAHA YZ450F 2003-2023

NIBBI 520 50T Rear Sprocket For Yamaha YZ125 YZ250 YZF250 YZF426 YZF450 Pit Bike

NIBBI 520 51T Rear Sprocket For Yamaha YZ125 YZ250 YZF250 YZF426 YZF450 Pit Bike

Primary Drive Steel Rear Sprocket 52 Tooth For YAMAHA TT WR YZ dirt bike

Primary Drive Aluminum Rear Sprocket 51 Tooth Silver For YAMAHA WR YZ

PBI Aluminum Rear Sprocket 49 Tooth Silver Honda XR, Yamaha YZ & WR