
Metering Block Conversion Kit For Vacuum Secondary Carburetors Billet Aluminum
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- Metering Block Conversion Kit
- For Vacuum SecondaryCarburetors
- Billet Aluminum
- Combination of 793-34-8 and 793-34-66 Metering Blocks
- Includes Longer Transfer Tube for Single Inlet Carburetors
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.