Quick Fuel (BD-450-VS): Black Diamond 450 CFM Four Barrel Carburetor

Quick Fuel Technology’s new 450-CFM, 4-BBL carburetors for the street are designed for small-displacement 4-cylinder, 6-cylinder, and V-8 engines. They offer all the features found in QFT’s Slayer Series carburetors, including:

  • Side-hung / single-inlet fuel bowls
  • Changeable idle air and high-speed bleeds
  • 3-stage emulsion circuits in primary metering block
  • Changeable primary idle feed restrictions and power valve restrictions
  • QFT™ QuickSet™ vacuum secondary housing for external adjustment without changing springs
  • Notched secondary float for use with jet extensions
  • Secondary metering plate with changeable jets
  • Fully adjustable electric choke
  • Black Diamond® coating for enhanced appearance and durable finish

    Quick Fuel Technologies BD-450-VS
    Quick Fuel Technology BD-450-VS

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

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