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Proform 67107C

850 CFM High Performance 4150 Carburetor Main Body Mechanical Secondary Design

Proform 67107C

778-67107C

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Proform 67107C 850 CFM High Performance 4150 Carburetor Main Body Mechanical Secondary Design $179.99
850 CFM High Performance 4150 Carburetor Main Body
  • Mechanical Secondary Design
  • Gasoline
  • Down-Leg Boosters
  • Aluminum Body
  • Requires 1-3/4'' Bore Throttle Plate

  • Proform 67107C Details

    Mechanical Secondary Carburetors

  • High-Flow Main Body
  • Dyno-Proven Horsepower And Torque Gain
  • Adjustable Screw-In Air Bleeds
  • High-Performance Down-Leg Boosters
  • Maximum Air Flow
  • No Air Horn; Choke Tower; Or Choke Control
  • High-Rate Air-Flow Section Design

  • Specifications:

    Technical Note
    Main body does not retain vacuum advance port in original metering block.
    Accelerator Pump Discharge Nozzle Included
    Yes
    Air Bleed Material
    Brass
    Air Bleeds Included
    Yes
    Booster Type
    Down-leg
    Fuel Bowl Gaskets Included
    Yes
    Fuel Bowl Screw Gaskets Included
    Yes
    Jet Material
    Brass
    Jet Sizes Included
    76/84
    Jets Included
    Yes
    Main Body Finish
    Shiny
    Main Body Gasket Included
    Yes
    Main Body Material
    Aluminum
    Metering Block Gaskets Included
    Yes
    Metering Plate Gaskets Included
    No
    Primary Discharge Nozzle Size (in.)
    0.033
    Primary Inner Air Bleed Sizes Included
    33
    Primary Outer Air Bleed Sizes Included
    73
    Quantity
    Sold individually
    Secondary Discharge Nozzle Size (in.)
    0.033
    Secondary Inner Air Bleed Sizes Included
    33
    Secondary Outer Air Bleed Sizes Included
    73
    Manufacturer's Part Number:
    67107C

    Proform's High Performance Carburetor Main Body is a 100% new, direct replacement component for your wore out or leaking carb main body. The race inspired design helps add up to 25-50 horsepower. It is packed with features like smooth radius venturis, down-leg or annular boosters, adjustable screw-in air bleeds, air horn and choke plate delete. This main body is developed to get maximum air flow that easily turns your street carb into a high performance race-design carb. This high performance swap is an easy installation utilizing your existing metering blocks, fuel bowls and base plate. Comes complete with instructions, all necessary non-stick replacement gaskets and a high performance jet kit. This main body does not retain vacuum advance port in original metering block.

    Features:
  • 100% New Components, Not re-built
  • All Aluminum Construction (excluding p/n 778-67203, Zinc Construction)
  • Smooth Radius Venturis
  • Choke Horn Deleted
  • High Performance Down-Leg or Annular Boosters
  • Adjustable Screw-In Air Bleeds
  • Easy Swap, Direct Replacement
  • Includes Instructions, Non-Stick Gaskets and Jet Kit

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