HOLLEY 7074S Carter Tq Carburetor Ihc 4BBL. 1403

( Brand: Holley ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 7074S ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Vintage Part: Yes ), ( Type: Carburetor ), ( Country/region Of Manufacture: United States )

Review HOLLEY Reman 4bbl. Carter Tq Carburetor #1403 Ihc fits 1980

The Holley 7074S 4bbl Carter TQ Carburetor, part number 1403, is a high-performance carburetor designed specifically for 1980 International Harvester (IH) trucks. This carburetor is a quadra-bore throttle quadrant (TQ) model, making it an ideal choice for those seeking to enhance the fuel delivery and airflow of their IH engine.

The Holley 7074S carburetor features a unique design that incorporates four 2-barrel configurations in a single housing. Each barrel is equipped with a 350 CFM Holley Street Avenger secondary venturi, delivering ample airflow to support increased horsepower and torque. The primary venturis are sized at 750 CFM, allowing for a smooth idle and responsive throttle.

The Holley 7074S carburetor is also known for its advanced features, including a built-in electric choke, which ensures easy starting in various weather conditions. The carburetor comes with a Carter TQ throttle quadrant, allowing for easy integration with the vehicle's accelerator pedal assembly.

The Holley 7074S carburetor is meticulously crafted to provide precise fuel delivery, even during high RPM operation. The carburetor body is made from high-strength aluminum, ensuring durability and longevity. The Holley's unique vacuum secondary system ensures proper fuel mixture throughout the entire RPM range, while the adjustable secondary idle circuit allows for fine-tuning the engine's idle quality.

The Holley 7074S carburetor's fuel system includes a 2-piece fuel bowl gasket, which minimizes fuel leaks. The carburetor also comes with a 6-quart fuel bowl capacity, providing ample fuel reserves for heavy-duty use. The primary and secondary fuel bowls are accessible through removable bowls, making maintenance and servicing a straightforward process.

The Holley 7074S carburetor is compatible with a wide range of fuel systems, including electric and mechanical fuel pumps. The carburetor also comes with Holley's industry-leading 2-year warranty, ensuring peace of mind for the discerning enthusiast.

In summary, the Holley 7074S 4bbl Carter TQ Carburetor, part number 1403, is a top-performing, high-flow carburetor designed specifically for 1980 International Harvester (IH) trucks. With its unique quadra-bore design, advanced features, and durable construction, this carburetor delivers improved fuel delivery, increased horsepower, and torque, making it an essential upgrade for any IH enthusiast.

The Holley 7074S 4bbl Carter TQ carburetor 1403, which is commonly used for 1980 International Harvester trucks, comes with its own set of advantages and disadvantages. Let's examine each in detail.

1. Improved Performance: This carburetor is known for providing better fuel flow and air-fuel mixture, leading to improved engine performance.

2. Easy Installation: The Holley 7074S comes with a factory-installed intake manifold and air cleaner assembly, making it easier to install compared to other aftermarket carburetors.

3. Durability: The carburetor's heavy-duty design ensures long-lasting performance, even under harsh conditions.

4. Flexibility: It is suitable for both street and off-road applications, making it a versatile choice for truck owners.

1. Price: Compared to stock carburetors, the Holley 7074S is more expensive.

2. Complexity: Installing and tuning the carburetor may require some expertise, especially for those who are not familiar with performance carburetors.

3. Fuel Economy: The carburetor may not provide the same fuel efficiency as the stock carburetor, which could lead to increased fuel consumption.

The Holley 7074S 4bbl Carter TQ carburetor 1403 offers several advantages, including improved performance and durability. However, it also comes with some disadvantages, such as a higher price point and the need for specific expertise for installation and tuning. Ultimately, if you're looking for better engine performance and don't mind the higher cost and potential complexity, this carburetor could be a worthwhile investment for your 1980 International Harvester truck.

If you're considering purchasing the Holley 7074S 4bbl Carter TQ carburetor 1403, it's important to make sure that you have the necessary skills and tools for installation and tuning. Additionally, consider weighing the advantages and disadvantages carefully to determine if the carburetor is the right choice for your specific needs and budget. If you're unsure, consulting a professional mechanic or performance specialist could help you make an informed decision.

part # 7074s prices

• $179.99-$649.95

specifications carbcaddie:

• for years: 1980
• brand: Holley
• fitment type: Direct Replacement
• manufacturer part number: 7074S
• mounting hardware included: No
• material: Steel
• vintage part: Yes
• type: Carburetor
• country/region of manufacture: United States

shipping carbcaddie:

• cost: $15.88
• type: Calculated
• service: UPS Ground
• transit: 2-6 Days
• class: Standard
• carrier: UPS

offer carbcaddie:

• availability: In Stock
• quantity: 1
• sold: 0
• started: June 26, 2025
• options: Ship-to-home

general carbcaddie:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
• condition: Remanufactured

returns carbcaddie:

• policy: No Returns

seller carbcaddie:

• rating: 99.0%
• # reviews: 2761

payments carbcaddie:

• other
• wallet: Apple-pay
• credit card: Diners-club

Holley 7074S Is Similar To:

• Ford D0of-9510-n 1970 Cobra Jet 429 Scj Manual 4 Speed Holley Carburetor List 4627 As Is (28.4% similar) $223.99–$2672.99. (August 23rd, 2024)
• Holley 12r-5204b Carburetor Throttle Base Plate #0559 (40.7% similar) $30.00–$190.68. (August 23rd, 2024)
• Holley 12r-4251b Carburetor Throttle Base Plate #0574 (37.2% similar) $24.95–$35.00. (August 23rd, 2024)
• Holley 3887686 2 Bbl 500 Cfm Marine Carburetor Volvo Penta 4.3l For Parts Or Rebuild (43.1% similar) $159.99–$400.00. (August 23rd, 2024)
• Holley 36-181 Carburetor Metering Jet 2 Of Each Size Contact Prior Ordering (32.6% similar) $34.88–$96.83. (August 24th, 2024)
• Holley 8485-1947 Primary Front Metering Block 18502 600 Vacuum Secondary Carburetor (37.8% similar) $20.00–$199.00. (August 24th, 2024)
• Holley 37-1536 Carburetor Renew Kit 4160 (44% similar) $199.95–$211.06. (August 25th, 2024)
• Holley 80457-2 List Carburetor 600cfm 4bbl 4160 Main Body Only With New Gasket (42% similar) $8.35–$11.25. (August 26th, 2024)
• Holley 61601 Carburetor Metering Block Stamped 6835 And #0579 (36.4% similar) $19.50–$90.64. (August 26th, 2024)
• Holley 34r-10880b Carburetor Choke Assembly 41r-953b #0564 (37.3% similar) $40.02. (August 26th, 2024)
• Holley 6075-28 Carburetor Metering Block Stamped 6075 28 #0575 (37.7% similar) $26.99. (August 26th, 2024)