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 |
|---|
| 2017-2025 | Kawasaki | EN650 Vulcan S | Base |
| 2025 | Kawasaki | EX650 Ninja 650 | Base |
| 2007-2020 | Kawasaki | KLE650 Versys | Base |
| 2015-2022 | Kawasaki | KLE650 Versys ABS | Base |
| 2003-2007 | Kawasaki | KLX300R | Base |
| 1999-2007 | Kawasaki | KX250 | Base |
| 1998-2000 | Yamaha | WR400F | Base |
| 2001-2002 | Yamaha | WR426F | Base |
| 2003-2009,2011-2026 | Yamaha | WR450F | Base |
| 2001-2005 | Yamaha | YFM660R Raptor | Base |
| 2004-2009,2012-2013 | Yamaha | YFZ450 | Base |
| 2000-2026 | Yamaha | YZ250 | Base |
| 2024 | Yamaha | YZ250 50th Anniversary Edition | Base |
| 2026 | Yamaha | YZ250 70th Anniversary Edition | Base |
| 2022-2023,2025 | Yamaha | YZ250 Monster Energy Yamaha Racing Edition | Base |
| 2016-2026 | Yamaha | YZ250X | Base |
| 1998-1999 | Yamaha | YZ400F | Base |
| 2000-2002 | Yamaha | YZ426F | Base |
| 2003-2026 | Yamaha | YZ450F | Base |
| 2024 | Yamaha | YZ450F 50th Anniversary Edition | Base |
| 2026 | Yamaha | YZ450F 70th Anniversary Edition | Base |
| 2021-2023,2025 | Yamaha | YZ450F Monster Energy Yamaha Racing Edition | Base |
| 2016-2026 | Yamaha | YZ450FX | Base |
