Quick Fuel Q-Series Carburetor Replacement 500CFM Gauge Rule Circle Track
Quick Fuel Q-Series Carburetor Replacement 500CFM Gauge Rule Circle Track
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In-stock orders are processed within 48 hours; transit time is additional.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Carburetor
- Category
- Carburetors
- Shipping dimensions (L × W × H)
- Shipping weight
- 8.8 lb
- Barcode
- 00849804000713
Billable shipping weight; may include dimensional weight.
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.
Specifications
Barrels: 2
Billet Color: Diecast-No Billet
Booster: Straight
CFM: 500
Choke: None
Circuit: 2
Emission Code: 3
Finish: Zinc
Fuel: Gasoline
Fuel System: Carbureted
High Speed Air Bleed: 33
Idle Air Bleed Size: 73
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
