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Carb Fuel Mixture Screws

Carb Fuel Mixture Screws from AS3 Performance

Our carb fuel mixture screws are simple and easy to use. By simply rotating the head of the screw, you can adjust the fuel mixture setting on your carb, the screws also have a number system stamped on the head of the screw to keep track of your adjustments. Each are colour anodised and feature AS3 Performance branding and are a universal fitment on all Keihin FCR carbs.