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Quick Fuel Technology  |  SKU: XP-4412-A

Quick Fuel Technology XP-Series Carburetor 500CFM Circle Track Alcohol - XP-4412-A

500 CFM - 2300 - Black - Methanol

Regular price $1,744.00 NZD + GST
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⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

500 CFM - 2300 - Black - Methanol

Part Number: XP-4412-A

In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. Not anymore. Designed from the ground up to meet the unique demands of circle track racing, QFT's new XP-Series offers the performance benefits of a custom carburetor in an affordable, turnkey, class-legal package. At a bare minimum, modifying a standard street carburetor for circle track duty typically involves changing the throttle-plates, floats, and metering blocks. These custom modifications can easily exceed the cost of a turnkey QFT two-barrel carb while still lacking many of the key features that only a clean-sheet redesign can offer. A high-flow aluminum main body design centers the venturi over the throttle-body assembly. To further increase airflow, QFT centers the air horn over the venturi, removes the choke tower, and carefully profiles the air inlet transition. The result is enhanced airflow and fuel distribution, which improves throttle-response and horsepower. All XP-Series carburetors are equipped with roller bearing seals which provide smoother throttle response, less wear on shaft, and longer life. Available in 500- and 600 cfm sizes, the XP-Series sets a new standard in two-barrel circle track carbs.

Features and Benefits

•High-flow aluminum main body with centered venturi for improved performance and better air/fuel distribution
•Black anodized billet 2-Circuit metering block and throttle body
•Throttle body incorporates roller bearing seals which provide smoother operation,
• less wear on shaft, and longer life
•Anti-siphon check valve in main body to reduce pump pull-over
•Changeable emulsion bleeds and power valve channel restrictions for better tuning capabilities
•Dual inlet fuel bowl with #8AN fittings
•Dual sight glass windows for easy float adjustment
•Single wedge circle track float
•Exclusive Black Diamond® coating for enhanced corrosion protection and appearance.
• Provides a 6% reduction in fuel temperature.

Specifications

  • Specifications
    Adjustable Air BleedsYes
    Adjustable Emulsion BleedsNo
    Adjustable Idle Feed RestrictorsNo
    Air Cleaner Flange Diameter5-1/8
    Barrel Quantity2
    Barrels2
    Barrels Quantity2
    Billet ColorBlack
    Body ColorBlack
    Body FinishBlack Diamond E-Coat
    Body MaterialAluminum
    BoosterDown Leg
    Booster DesignDownleg
    BrandQuick Fuel Technology
    Carburetor UseProfessional Race
    CategoryAir and Fuel Delivery
    CFM500
    CFM Rating500
    ChokeNone
    Choke TypeNone
    Circuit Count2
    ColorBlack
    ConditionNew
    Cubic Feet Per Minute Rating500
    Emission Code3
    FinishBlack
    Flange ShapeSquare
    Flange Type2300 2-BBL
    Float LevelExternally Adjustable
    FuelMethanol
    Fuel Inlet CountSingle
    Fuel Inlet Type-8 Male
    Fuel SystemCarbureted
    Fuel TypeAlcohol
    Gasket Or Seal IncludedYes
    Grade TypeCircle Track
    Linkage AttachedYes
    Marine ApprovedNo
    Marine UseNo
    MaterialAluminum
    Meter Block MaterialBillet Aluminum
    Metering Block ColorBlack
    Model2300
    Mounting Hardware IncludedNo
    Mounting Hole Quantity4
    part typeCarburetor
    Primary Float TypeCenter Hung Nitrophyl
    Primary Main Jet Size128
    Primary Power Valve45
    Primary Pump Nozzle Size55
    Primary Throttle Bore Diameter1.6875
    Primary Venturii Diameter1.375
    Product TypeCarburetor
    SecondariesNone
    Secondary Barrel TypeNone
    Secondary Jet ExtensionsNo
    Secondary Main Jet SizeN/A
    Secondary Throttle Bore Diameter1.6875
    SeriesXP-Series
    Sub CategoryCarburetion
    Supercharged ApplicationNo
    Throttle Bore Diameter1-11/16 inch
    Throttle Kickdown Provision(S)Compatible with GM A/T kickdown linkage
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty

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