QQ-500-CT - QUICKFUEL CARBY 500CFM 2BL REPLACEMENT FITS HOLLEY 4412 GAUGE RULE

Q-Series Carburetor Replacement for 4412 500CFM Gauge Rule Circle Track

While modifying a street carburetor for circle track applications can work reasonably well,Quick Fuel Technology's Q-Series circle track carbs eliminates the guesswork and offer substantial advantages in adjustability,consistency,and predictability. Since racing around a banked oval pushes fuel to the passenger side of the car,Q-Series circle track carburetors feature die-cast aluminum fuel bowls with internal baffles that eliminate slosh. The bowls also feature an integrated fuel chute that substantially reduces aeration,and directs fuel toward the main jet pickup area. To assist in flattening out the fuel curve,screw-in air bleeds enable fine-tuning of both the low- and high-speed systems,while a proprietary booster design enhances carb signal without restricting high-rpm airflow. Helping drivers put the power down is an adjustable QuickLink system that allows changing the opening rate of the secondaries to 40-,60-,or 100 percent. Circle track Q-Series carbs are available in 6 different sizes ranging from 650-1,050 cfm for both gasoline and alcohol applications. All Q-Series circle track carburetors are equipped with roller bearing seals which provide smoother throttle response,less wear on shaft,and longer life.

Barrels	2
Billet Color	Diecast-No Billet
Booster	Straight
Brand	Quick Fuel
Carburetor Use	Performance and Race
CFM	500
Choke	None
Circuit	2
Condition	New
Emission Code	3
Finish	Zinc
Fuel	Gasoline
Fuel System	Carbureted
High Speed Air Bleed	33
Idle Air Bleed Size	73
Marine Use	No
Material	Aluminum
Model	Q-Series
Primary Main Jet	74
Primary Power Valve	45
Primary Pump Nozzle Size	31
Product Type	Carburetor
Secondaries	None
Secondary Main Jet	N/A
Supercharged Application	No
Throttle Bore	1-11/16 inch
Warning	California Proposition 65
Warranty	Limited 90 Day