Air Fuel Mixture Adjustment Screws for 250 450 525 4 Stroke Engines Compatible with CRF YZF KX RMZ WR WRF KLX Models(Blue)

Carburetor Easy Air Fuel Mixing Screws For CRF YZF KX RMZ WR WRF KLX 250 450 525 4 Stroke Effortless Tuning for function The carburetor easy air fuel mixing screws allow for quick and easy adjustments without the need for tools.Designed for on-the-fly fuel mixture adjustments, these screws help optimize engine function during races or trail rides.Construction Made from aluminum, these screws are built to withstand wear and tear.The anodized finish provides corrosion resistance while adding a sleek look.Available in multiple colors for customization.Design CNC machined for accuracy, these screws feature an design to secure adjustment settings.They are numerically calibrated for tuning memory and come with a spring, washer, and.Compatibility Fits models equipped with FCR and FCR-MX carburetors.Compatible with various 4-stroke models, including CRF150R, KLX450R, YZ250F, and others.Specifications Material: Aluminum Color Options: Red, Green, Blue, Silver, Black, Design: CNC machined with Adjustability: Numerically calibrated Quantity: 1x fuel mixture screw with spring, washer, and 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 4-stroke models including CRF YZF KX RMZ WR WRF and KLX
• Designed for easy adjustment of air-fuel mixture to optimize engine function
• Fits popular engine sizes such as 250cc 450cc and 525cc for versatile application
• -engineered screws smooth and accurate tuning for better fuel efficiency
• Made from materials to withstand engine temperatures and prolonged use
• Simple installation process with no tools required for most models
• Enhances throttle response and overall engine smoothness by improving air-fuel ratio