Fuel Mixture Screw

• Product Details

  Adjust your idle mixture quickly and easily with the JD Jetting Fuel Screw, without the need to use tools.

  • Red anodized billet adjustment knob and hardened brass tip for best quality.
  • Precision machined to ensure consistent results and a reliable setting.
  • The JD Jetting Fuel Screw features an O-ring on the shank to reduce vibration and prevent the fuel screw from loosening on most FCR carburetors.
  • Note: Does NOT include spring and O-ring.

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• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  JD Jetting Fuel Mixture Screw	JDFM040

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