Other products by QUICK FUEL
Item #: XP-4412
Our Price: USD $548.99
Quantity:
 

Description  more details

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.

Weight: 8.8lbs
Height: 7.5"
Width: 13.5"
Length: 11.5"
 

Throttle Bore Size: 1-11/16"
Primary Jet: 22-74
Secondary Jet: N/A
Idle Bleed: 26-73
Inter. Bleed: N/A
Hi-Speed Bleed: 26-33
Pump Nozzle: 21-31
Power Valve: 25-45
Needle & Seat: 18-2
Fuel Type: Gas

Quick Fuel Technology® has expanded its marine carburetor lineup with new 350 and 500 CFM 2-BBL. OEM replacement carburetors. These carburetors come with the exclusive Black Diamond® PTFE coating which not only looks good, but offers enhanced corrosion protection so important in a marine environment.

Standard features include:

  • Single-wire, fully adjustable electric choke
  • Dual inlet fuel bowl
  • Changeable idle feed and power valve channel restrictions
  • Built-in sight glass windows for easy float adjustment
  • J-style vent tubes that prevent fuel spillover and direct fumes back into the carb for safe operation
  • 500 CFM, 1-3/8" venturi, 1-11/16" throttle bore

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