Next Gen Race Series Carbs are HERE! PROFORM is taking its popular carburetors and making them even better! Here are the NEW Features: Main Body: Completely new main body design with contoured venturis and new 2-step down-leg boosters. The combination creates better air flow and increased fuel atomization! Fuel Bowls: Completely new design with increased internal baffling and a lower fuel ramp. The metering blocks also have a new baffle designed to work in conjunction with the bowl baffles to reduce fuel slosh and increase control. Throttle Base Plate: Slabbed shafts for increased airflow are now standard! In addition to these new features are all the great features that define the Race Series from the competition. Hand assembled and dyno tested in the U.S.A. by racers for racers! All PROFORM Race Series Carbs include the following: PROFORM’s innovative all-aluminum next-gen main body with adjustable screw-in air bleeds and torx head squirters. Billet aluminum throttle base plate that is fully adjustable for fine tuning, and won’t warp. The throttle lever is compatible with Ford kickdown bracketry, and the secondary opening rate can be adjusted with a linkage kit (sold separately). The billet aluminum metering blocks have a new fuel baffle design that integrates with the fuel bowl float for better fuel control. The metering blocks are fully adjustable as they always have been. Lastly, the aluminum fuel bowls with sight glass windows and billet fittings are a new design that is optimized with new features for better fuel control and easy float setting.
Additional Attributes:
GTIN: 00037995362011
Street Legal: Yes
Body Color: Silver
Base Length: 5.25
Base Width: 5.25
Flange Shape: 4150 & 8090
Mounting Hardware Included: No
Grade Type: Performance
Gasket Or Seal Included: Yes
Mounting Hole Quantity: 4
Linkage Attached: Yes
Choke Type: Manual
Float Material: Nitrophyl
Spacer Included: No
Marine Approved: No
Body Height: 3.25
Body Material: Aluminum
Adjustable Float Level: Yes
Air Cleaner Flange Diameter: 0.25
Primary Jet Diameter: 0.087
Secondary Jet Diameter: 0.102
Main Venturi Diameter: 1.875
Small Venturi Diameter: 1.75
Inlet Fitting Thread Diameter: 0.875
Mounting Hole Diameter: 0.25
Barrel Quantity: 4
Center Hung Floats: Yes
Flange Type: Square/4150
Secondary Barrel Type: Mechanical
Air Bleed Material: Brass
Air Bleed Size (Inner High Speed): 35 / 35
Air Bleed Size (Outer Idle): 70 / 70
Air Bleeds Included: Yes
Base Plate Material: Billet Aluminum
Booster Style: Down-Leg Boosters
Calibration: Universal
CFM: 850 CFM
Choke: No Choke
Color: Natural
Discharge Nozzle Size (Primary / Secondary): .033 in. / .033 in.
EGR: Without EGR
Emissions: 49 State Legal
Feature/Benefit: Lightweight Aluminum Construction
Finish: Vibratory Tumble Polished
Flange Style: Square Bore
Ford Kickdown Bracket Included: No
Fuel Inlet Thread: 7/8-in. x20
Fuel Inlet: Dual
Fuel Line Inlet Distance: 9-11/16 inch
Fuel: Gasoline
Height (IN): 3.25 inch
Idle/High Speed Air Bleed Sizes: 70 / 35
Main Body Material: Lightweight Aluminum
Material: Aluminum
Metering Block Material: Billet Aluminum
Needle & Seat: 120
Number of Barrels: 4
Part Type: Carburetor
Primary Main Jet Size: 78 / .084
Primary Power Valve (Hg): 4.5
Secondaries: Mechanical Secondaries
Secondary Main Jet Size: 87.5 / .099
Series: Race Series
Throttle Linkage: Universal
Extended Information:
Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Available To Order
Packaging:
Quantity of Each: 1
Package UOM: EA
Dimension: 13.5 x 11.25 x 7.5 inches
Weight: 9.8 PG
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