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Quick Fuel 34-111QFT

Metering Block Conversion Kit For Vacuum Secondary Carburetors Billet Aluminum

Quick Fuel 34-111QFT

793-34-111QFT

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Estimated ship date 09/27/17 if Ordered Today
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Quick Fuel 34-111QFT Metering Block Conversion Kit For Vacuum Secondary Carburetors Billet Aluminum $119.95
Metering Block Conversion Kit
  • For Vacuum Secondary Carburetors
  • Billet Aluminum
  • Combination of 793-34-8 and 793-34-66 Metering Blocks
  • Includes Longer Transfer Tube for Single Inlet Carburetors

  • Quick Fuel 34-111QFT Details

    Metering Block Conversion Kit

    This Primary and Secondary Metering Block kit is for 1850, 3310 type carburetors and designed to work with 2 or 4-corner idle vacuum secondary carburetors. The billet aluminum metering blocks are machined to strict tolerances and anodized then CNC-cut from billet aluminum and filled with precision parts, providing an exceptional platform for your performance carburetor.

    Out of box performance with Standard calibration. Designed to fit most street and strip carburetors. To complete the installation add your jets and power valve.

    Includes:
  • 4-corner idle - must have correct throttle body and main body
  • Adjustable idle feed restrictions
  • 3 pre-drilled emulsion channels
  • Non-stick gaskets
  • Exclusive QFT positive retaining vent baffle
  • Stainless steel idle mixture screws with nylon seals
  • Primary spark advance tube for use with vacuum advance distributors
  • Extended transfer tube with replacement seals for side-pivot fuel bowl applications
  • Installation instructions

    Note: Requires Quick Fuel Technology 793-6-32 thread bleeds for modification.

  • Billet Metering Block


    Quick Fuel Billet metering blocks offer the highest quality metering performance available in the metering block. Precision CNC machined from aluminum billet, porosity causing cross well bleeding is virtually eliminated. All billet metering blocks have screw-in idle feed restrictions. Standard calibration metering blocks have race proven emulsion calibration pre-drilled directly into the metering block. Adjustable metering blocks have screw-in emulsion bleeds that can be altered for ultimate fuel curve tailoring.

    Billet Secondary Metering Block


    Use this metering block to convert from a metering plate to metering block. This kit enables you to convert your single or dual inlet carburetor from a secondary metering plate to a secondary metering block. Kit includes a longer transfer tube and longer fuel bowl screws. Features adjustable idle feed restriction.

    Billet Metering Block Conversion Kit


    For all Holley Double Pumper carburetors. Allows you to upgrade to billet metering blocks with a more aggressive calibration essential with engine modifications. Have tunable idle feed restrictions. Will also facilitate a conversion to four corner idle (some additional modifications to carburetor required).
    This kit will replace the original metering blocks with a more aggressive ''race oriented'' calibration. Adjustable idle feed restriction enables you to fine tune the idle, not possible with press in restriction carburetors.

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