Air Fuel Mixture Screw CNC Adjust Carb FCR Air Screw Compatible with KEIHIN Carburetor Four-Strokes FCR Carbs Motorcross Motorcycle(red). Compatible with most Keihin FCR & FCR-MX Carburetors and common 4-stroke models.
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Aluminum Carburetor Air Fuel Mixture Screw Adjust Tool For Mikuni VM26 30MM Carb
Air Fuel Mixture Screw Carburetor Adjuster For Honda CRF150R 2007-2009 2012-2016