JT Self Cleaning Steel MX Rear Sprocket for Yamaha WR250F WRF 250 2001-2024 50T

JT RACELITE MX Rear Sprocket for Yamaha WR450F WRF450 2003-2024 - NEW BLUE 50T

JT RACELITE MX Rear Sprocket for Yamaha WR450F WRF450 2003-2024 - NEW BLUE 49T

JT RACELITE MX Rear Sprocket for Yamaha WR450F WR450 F 2003-2024 - BLACK 50T

JT Self Cleaning Steel MX Rear Sprocket for Yamaha WR450F WRF450 2001-2024 - 50T

JT RACELITE MX Rear Sprocket for Yamaha WR250F WRF250 2003-2024 - NEW BLUE 48T

JT RACELITE MX Rear Sprocket for Yamaha WR250F WR250 F 2001-2024 - BLACK 50T

JT RACELITE MX Rear Sprocket for Yamaha WR250F WRF250 2003-2024 - NEW BLUE 49T