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COMPLETE CARBURETORS
PART NO: PFD63-3701 _ 350 CFM MANUAL CHOKE RACE BRED CARBURETOR
These ProFD carburetors are perfect for street and racing classes where 2 barrel carburetors are required, or for Hot Rodders looking for something different.
Features: HP metering block with changeable emulsion bleeds for infinite tuning Choke deleted for improved airflow Adjustable accelerator pump Universal Welded Throttle lever Screw In air bleeds Straight boosters Stainless steel throttle plates Center hung float bowl Replaceable jets and power valve High flow venturii Notched floats Standard 5 1 / 8 in. air cleaner flange
PART NO: PFD63-3711 _ 600 CFM MANUAL CHOKE RACE BRED CARBURETOR
ProFD’ s 600cfm four-barrel carburetors are designed for a variety of configurations for street, strip, and track performance. Developed on dyno runs, racers and street heroes alike, ProFD has taken their carburetors to the next level and set a standard for performance and reliability that’ s hard to beat.
Features: Cast aluminum metering blocks with changeable emulsion bleeds & idle feed restrictors Power Valve Restrictors allow for infinite tuning and tailoring to any Engine Large glass sight windows for quick fuel level adjustments Cast Aluminum base plate for strength and durability Includes notched float and jet extensions Adjustable accelerator pump Stainless Steel throttle plates Changeable Emulsion Jets Calibrated for gasoline Idle Feed Restrictors Screw in air bleeds Down leg boosters Dual fuel inlets 2 corner idle
Vacuum Secondary version is optional: Vacuum secondaries are activated by venturii velocity thought the primary venturii and further aided by secondary venturii velocity. Engine / manifold vacuum is not related and has no effect on the operation of the carburetors secondary system.
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