- Premium Quality Material: Crafted from high-quality aluminum, this FCR carburetor air fuel mixture screw boasts excellent strength and durability, ensuring it withstands aging and abrasion for long-lasting performance. - Effortless Adjustment: Designed for convenience, this carb mixture screw allows you to easily fine-tune your idle mixture without risking burns or struggling with small tools. Its numerically calibrated feature simplifies the tuning process, letting you adjust the air mixture with ease. - Wide Compatibility: This carburetor screw is suitable for various models, making it an ideal upgrade for your motorcycle. The smooth, bright finish adds a distinctive touch to your bike while enhancing its overall appearance. - O-Ring Design for Enhanced Performance: The innovative O-ring design minimizes engine vibration, promoting greater accuracy and durability. The carburetor cleaner screw surface has superior paint that boosts corrosion and rust resistance, ensuring it remains non-fading and rust-proof over time. Applications: - Perfect for motorcycle enthusiasts looking to optimize idle performance without complex tools. - Ideal for DIY maintenance, allowing users to quickly adjust fuel-air mixtures for better engine efficiency in garage settings. - Great for mechanics wanting reliable, durable components for professional repairs and tuning. This FCR carburetor air fuel mixture screw combines functionality, compatibility, and robust construction, making it a valuable addition to any motorcycle maintenance toolkit.