Quick Fuel QFX-Series 1,250 CFM 4-Barrel Carburetor FX-4712-A

Name: Quick Fuel QFX-Series Carburetors
Brand: Quick Fuel
SKU: QFT-FX-4712-A
Price: 1324.99 USD
Availability: OutOfStock
Rating: 0 (0 reviews)

Write the First Review

Part Number: QFT-FX-4712-A

Not Available

Quick Fuel QFX-Series Carburetors

Carburetor, Methanol, QFX-Series, 1,250 cfm, Mechanical Secondary, 4-barrel, Dominator Flange, Tumble Polished, Each
See More Specifications

Quick Fuel QFX-Series 1,250 CFM 4-Barrel Carburetor FX-4712-A

QFT-FX-4712-A

Not Yet Reviewed

Part Number: QFT-FX-4712-A

Not Available

Back to Results

Overview

Q&A

Instructions & Calculators

Overview

Brand:

Quick Fuel

Manufacturer's Part Number:

FX-4712-A

Part Type:

Carburetors

Product Line:

Quick Fuel QFX-Series Carburetors

Summit Racing Part Number:

QFT-FX-4712-A

UPC:

849804000348

CFM:

1,250

Fuel Category:

Methanol

Remanufactured:

Number of Barrels:

Carburetor Flange:

Dominator

Choke:

None

Secondary Type:

Mechanical

Fuel Inlet:

Dual

Primary Jet Size:

200

Primary Discharge Nozzle Size (in.):

0.063 in.

Secondary Jet Size:

200

Primary Outer Air Bleed Sizes Included:

Primary Inner Air Bleed Sizes Included:

Secondary Outer Air Bleed Sizes Included:

Secondary Inner Air Bleed Sizes Included:

Carburetor Color:

Tumble polished

Ford Kickdown:

Booster Type:

Annular

Throttle Linkage Type:

Universal

Carburetor Height (in.):

3.500 in.

Quantity:

Sold individually.

Notes:

Fuel inlets are 7/8-20 in. thread.

Quick Fuel QFX-Series Carburetors

These Quick Fuel QFX-Series carburetors feature an all-new die-cast aluminum main body, which has a lengthened venturi section for greater midrange torque and better airflow. The annular booster venturis are precision die-cast with CNC-machined billet aluminum inserts, providing smoother and more refined air entry, a stronger vacuum signal, less turbulence, and improved fuel emulsion for better combustion. The Quick Fuel QFX-Series carburetors use red anodized billet aluminum CNC-machined metering blocks featuring 3-circuit metering (gasoline carburetors), changeable emulsion, idle feed, and intermediate bowl and feed discharge. Next, the die-cast aluminum fuel bowl combines high strength with significant weight reduction. They feature dual threaded fuel inlets and outlets and dual sight glass holes to easily set the float levels. The Quick Fuel QFX-Series carburetors feature Quick Fuel's external linkage with four different links to select the amount of primary throttle opening before the secondaries open: moderate progressive (25 percent), medium progressive (40 percent), full progressive (50 percent), and 1:1.