Adjustable Air Fuel Mixture Screw for Motorcycle Carburetor CNC Aluminum Compatible with YZ WR 250F 426F 450F 450 250F Models(Gold)

Motorcycle CNC Carburetor Easy Adjustable Air Fuel Mixture Screw For YZ WR 250F 426F 450F 450 250F Aluminum Accessories Product Details: - Condition: Brand - Quantity: 1x Fuel Mixture Screw - Material: 6061-T6 Aluminum - CNC machined screw for FCR carburetors - Design secures adjustment setting - Numerically calibrated for tuning memory - Includes spring, washer - Anodized finishing Fitment: Fits all FCR & FCR-MX Carburetors, compatible with most common 4-stroke models. Compatible models: - CRF150R/CRF150RB (2007-2020) - CRF250R (2004-2009) - CRF250X (2004-2009) - CRF450R (2002-2008) - CRF450X (2005-2009) - KLX450R (2008-2009) - KX250F (2004-2010) - KX450F (2006-2008) - 250 EXC 4-Stroke (2003-2005) - 250 SX-F (2005-2010) - 250 XC-F (2007-2009) - 250 XCF-W (2007-2011) - 400 EXC (2000-2007) - 400 XC-W (2007, 2009-2010) - 450 EXC 4-Stroke (2003-2007) - 450 EXC-R (2008-2011) - 450 MXC 4-Stroke (2003-2005) - 450 SX (2003-2006, 2009-2010) - 450 SX-F (2007-2011) - 450 XC (2008-2010) - 450 XC-F (2006-2009) - 450 XC-W (2007-2011) - 505 SX (2009-2010) - 505 SX-F (2007-2008) - 505 XC-F (2008-2009) - 520 EXC (2000-2001) - 525 EXC 4-Stroke (2003-2007) - 525 MXC 4-Stroke (2003-2005) - 525 SX 4-Stroke (2003-2006) - 525 XC (2008-2010) - 525 XC-F (2006-2007) - 525 XC-W (2007) - 530 EXC-R (2008-2011) - 530 XC-W (2008-2011) - 660 RALLYE (2001-2005) - OUTLAW 450 MXR (2008-2010) - OUTLAW 525 IRS (2007-2011) - OUTLAW 525 S (2008-2010) - MZ250 (2004-2009) - RMZ450 (2005-2007) - WR250F (2001-2009, 2011) - WR426F (2001-2002) - WR450F (2003-2009, 2011) - YFZ 450 (2004-2009) - YZ250F (2001-2011) - YZ426F (2000-2002) - YZ450F (2003-2009) Note: Verify compatibility with your specific model before purchase. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.

• CNC machined for consistent performance and durability
• Compatible with YZ WR 250F 426F 450F and 450 250F models
• Easy adjustable air fuel mixture screw for fine-tuning engine performance
• Made from aluminum for lightweight and corrosion resistance
• Improves throttle response and fuel efficiency for smoother rides