YZ250F YZ450F WF250F WR450F YZ426F WR426F YFZ450 YZF WRF 250 450 Motorcycle Carburetor Fuel Mixture Adjustment Screw Compatible with Dirt Bike ATV Tuning Parts(Green)

Fuel Mixture Screw for FCR Carbs. Allows for quick, easy adjustment with no tools needed to adjust on the track or trail. Product Details: - Condition: Brand - Qty: 1x Fuel Mixture Screw - Material: 6061-T6 Aluminum - Color: Available in Red, Green, Blue, Orange - CNC machined screw for FCR carburetors - Design secures adjustment setting - Numerically calibrated for tuning memory - Comes with spring, washer - Anodized finishing Fitment: Fits all FCR & FCR-MX Carburetors, fits most common 4-stroke models. Reference fit models as following: For CRF150R/CRF150RB 2007-2020 For CRF250R 2004-2009 For CRF250X 2004-2009 For CRF450R 2002-2008 For CRF450X 2005-2009 For KLX450R 2008-2009 For KX250F 2004-2010 For KX450F 2006-2009 For 250 EXC 4-Stroke 2003-2005 For 250 SX-F 2005-2010 For 250 XC-F 2007-2009 For 250 XCF-W 2007-2011 For 400 EXC 2000-2007 For 400 XC-W 2007 For 400 XC-W 2009-2010 For 450 EXC 4-Stroke 2003-2007 For 450 EXC-R 2008-2011 For 450 MXC 4-Stroke 2003-2005 For 450 SX 2009-2010 For 450 SX 4-Stroke 2003-2006 For 450 SX-F 2007-2011 For 450 XC 2008-2010 For 450 XC-F 2006-2009 For 450 XC-W 2007-2011 For 505 SX 2009-2010 For 505 SX-F 2007-2008 For 505 XC-F 2008-2009 For 520 EXC 2000-2001 For 525 EXC 4-Stroke 2003-2007 For 525 MXC 4-Stroke 2003-2005 For 525 SX 4-Stroke 2003-2006 For 525 XC 2008-2010 For 525 XC-F 2006-2007 For 525 XC-W 2007 For 530 EXC-R 2008-2011 For 530 XC-W 2008-2011 For 660 RALLYE 2001-2005 For OUTLAW 450 MXR 2008-2010 For OUTLAW 525 IRS 2007-2011 For OUTLAW 525 S 2008-2010 For WR250F 2001-2009, 2011 For WR426F 2001-2002 For WR450F 2003-2009, 2011 For YFZ450 2004-2009 For YZ250F 2001-2013 For YZ426F 2000-2002 Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.

• Compatible with a wide range of models including YZ250F YZ450F WF250F WR450F YZ426F and WR426F
• Designed to fit YFZ 450 YZF and WRF 250 450 motorcycles for integration
• -engineered fuel mixture carburetor adjuster screw ensures engine performance
• Easy to install with no modifications required for a hassle-free upgrade
• Improves fuel efficiency and throttle response for better riding experience