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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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Kawasaki | KLX300R | Base |
| 1999-2007 | Kawasaki | KX250 | Base |
| 1998-2000 | Yamaha | WR400F | Base |
| 2001-2002 | Yamaha | WR426F | Base |
| 2003-2009,2011-2023 | Yamaha | WR450F | Base |
| 2001-2005 | Yamaha | YFM660R Raptor | Base |
| 2004-2009,2012-2013 | Yamaha | YFZ450 | Base |
| 1999-2023 | Yamaha | YZ250 | Base |
| 2016-2023 | Yamaha | YZ250X | Base |
| 1998-1999 | Yamaha | YZ400F | Base |
| 2000-2002 | Yamaha | YZ426F | Base |
| 2003-2023 | Yamaha | YZ450F | Base |
| 2016-2023 | Yamaha | YZ450FX | Base |
We use UPS, FedEx, DHL, and USPS for deliveries. We are not responsible for any shipping problems and shall not be held liable for any "reasonable" delay beyond our advertised delivery time-frames. Shipment by Ground Courier can take up to 15 business days for delivery. Express Courier can take up to 3 business days for delivery. Shipping time frames are once the order has been processed. Due to high demand, order processing can take 5 to 7 business days.