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Q-Series Carburetor 500CFM Gauge Rule Upgrade Metering Block Circle Track

Limited To Stock On Hand - -4150

Part # Q-500-S Be the first to write a review

Q-Series Carburetor 500CFM Gauge Rule Upgrade Metering Block Circle Track

Not Available

3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

See Emissions Details
Ideally suited for bracket racers and weekend warriors alike, Q-Series carburetors are purpose-built for the dragstrip. To combat the g's experienced during hard launches, Q-Series carbs are equipped with notched floats and secondary jet extensions. The high-flow aluminum main body isn't just lightweight, but it also features recessed air bleed cavities for improved air flow. Die-cast venturi are machined to exacting tolerances for outstanding throttle response. Billet metering blocks ensure a uniform fuel curve, while throttle-bodies enhance durability. For those days when track conditions vary from one pass to the next, QFT's QuickLink system makes adjusting the secondaries easy on models equipped with mechanical secondaries. The Q-Series is our most comprehensive line of carburetors, with applications available for use with gasoline, methanol, and E85 fuels, forced induction, drag race, circle track, and comes in both vacuum and mechanical secondary models.

About Quick Fuel

Looking for carburetors and carburetor parts for drag racing and street rods? Shop on Holley.com, the official site for QFT products.

Barrels2
Billet ColorDiecast-No Billet
BoosterStraight
Brand Quick Fuel
CFM500
ChokeNone
Circuit2
Emission Code3
FinishZinc
FuelGasoline
Fuel SystemCarbureted
High Speed Air Bleed33
Idle Air Bleed Size73
MaterialAluminum
ModelQ-Series
Primary Main Jet76
Primary Power Valve45
Primary Pump Nozzle Size31
Product TypeCarburetor
SecondariesNone
Secondary Main JetN/A
Supercharged ApplicationNo
Throttle Bore1-11/16 inch
UPC849804000751
Part NumberQ-500-S
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
This part is limited to stock on hand. This means once current inventory is sold out, it will not be back ordered nor will it be built again. In the rare case where a product is oversold, your order may be partially filled or canceled and payment will be refunded.
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.