PROFORM Race Series 750 CFM Carburetor Part #67302 image


PROFORM Black Racing Series Carburetors with Black Diamond coating used on the main body and fuel bowls provides a durable finish which is impact resistant, and reduces fuel temperature based on thermal testing for enhanced performance. It is impervious to virtually all under hood chemicals and fuels, and is corrosion resistant. Each carburetor is hand assembled and tested in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body, durable billet metering blocks, high performance billet throttle baseplate, and lightweight aluminum fuel bowls. PROFORM Black Race Series Carbs include Adjustable High-Flow Aluminum Main Body with Screw-In Air Bleeds, No Air Horn, Choke Tower, or Choke Control. Billet Throttle Base Plates have Adjustable Secondary Air Flow Cam Bracket, Solid Billet Construction, Timed and Full Vacuum Tubes for Tuning and Accessories, Button Torx Head Throttle Plate Screws, Power Valve Blow Out Protection, Progressive Slip Link Mechanical Secondary Linkage, Serviceable Throttle Levers, and Ford Kickdown. Billet Metering Blocks feature Solid Billet Construction, Durable, No Warping or Porosity Problems, and Changeable Idle Feed Restriction and are Manufactured in the U.S.A.! Aluminum Fuel Bowls feature Lightweight Aluminum Sight Glass Windows for easy float adjustment! Sold Individually.

Product Details:

  • Black Race Series 4150 Style Model
  • 750 CFM Dual Inlet 4-Barrel w/ Mechanical Secondaries
  • Square Type Bore Mount, Down-Leg Boosters, & Black Diamond Finish
  • No Choke
  • 100 Percent New Components, Not Reman or Refurbished
  • Purple Anodized Billet Aluminum Baseplate & Metering Blocks

Air Bleed Material Brass
Air Bleeds Included Yes
Base Plate Material Billet Aluminum
Booster Style Down-Leg Boosters
Calibration Universal
Choke No Choke
Discharge Nozzle Size (Primary / Secondary) .031 in. / .031 in.
Emissions 49 State Legal
Finish Black Diamond Finish
Flange Style Square Bore
Ford Kickdown Compatible Yes
Fuel Gasoline
Fuel Inlet Dual
Fuel Inlet Thread 7/8-in. x20
Height 3.25 in.
Inner Air Bleed Size (Primary / Secondary) 33 / 33
Jet Size (Primary / Secondary) 74 / 84
Main Body Material Lightweight Aluminum
Material Aluminum
Metering Block Material Billet Aluminum
Net Height From Carb Flang 3.25-in.
Number of Barrels 4
Outer Air Bleed Size (Primary / Secondary) 70 / 70
Part Type Carburetor
Primary Power Valve (Hg) 4.5
Secondaries Mechanical Secondaries

Secondary Outer Air Bleeds 70
Series Black Race Series
Throttle Linkage Universal