Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance....
Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market
This Part Fits:
Year
Make
Model
Submodel
2001-2009,2011-2013,2015-2023
Yamaha
WR250F
Base
2008-2020
Yamaha
WR250R
Base
2008-2011
Yamaha
WR250X
Base
2005-2023
Yamaha
YZ125
Base
2020-2023
Yamaha
YZ125X
Base
2001-2023
Yamaha
YZ250F
Base
2015-2023
Yamaha
YZ250FX
Base
Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market