Motorcycle Air/Fuel mixture Screw, FCR carb air fuel screw Adjuster for CRF150R (Black) 93 klr 250

Premium Aluminum Material -- This fcr carburetor Air fuel mixture screw is made of premium aluminum material, sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage Easy To Tune & Adjust -- Carb mixture screw can easily tune and adjust your idle mixture without burning your hands or fumbling with a small screw driver. Numerically calibrated for tuning memory, adjust air fuel mixture with this screw easily Carb Air Fuel Mixture Screw -- FCR carburetor mixture screw has an o-ring design to resist engine vibration and increase accuracy and longevity. Carburetor adjuster screw paint finish for enhancing its corrosion and rust resistance, not fading and rust Perfect Compatibility -- The carburetor mixture screw is perfect suitable for (Reference fit models as following). Perfect match to your motorcycle, smooth and bright color, unique appearance Easy Installation -- Air Fuel Mixture Screw adjuster comes with spring, washer and O-ring, it is easy to install and replace. Simplify installation steps, no modification, cutting, or drilling required; Size: 57 × 13mm/2.2 × 0.5in