HOLLEY LIST-7985 Carburetor Body Plate Vacuum 0818

( Brand: Holley ), ( Manufacturer Part Number: LIST-7985 ), ( Items Included: Carb Only, Main Body Only ), ( Material: Alloy ), ( Materials Sourced From: United States ), ( Vintage Part: Yes ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Oe/oem Part Number: Date Code 0818 ), ( Features: Vacuum Secondary )

Review HOLLEY Carburetor List 7985 Date Code Main Body Metering Plate Vacuum Pod

The Holley 7985 Carburetor, specifically the body plate vacuum version with part number 7985-0818, is a high-performance fuel delivery system designed for automotive applications. This carburetor is part of Holley's famous Ultra series, known for its advanced features and versatility.

The 7985 Ultra carburetor is a 2-barrel, downdraft design, suitable for applications requiring a balance between power and drivability. The body plate vacuum version is equipped with a functional vacuum port on the top of the body plate, which can be used to feed vacuum signals to various systems, such as vacuum advance or power brakes.

The carburetor features Holley's patented Internal Floodbowl Design (IFB), which provides consistent fuel delivery in all operating conditions. The IFB design includes a large, accessible float bowl that can be easily filled with fuel and features a unique design to minimize fuel spillage.

Another notable feature is the adjustable secondary metering rods. These rods allow fine-tuning of the secondary fuel mixture, enabling optimal engine performance across the entire RPM range. Additionally, the secondary emulsion tubes are removable, making it easier to clean and maintain the carburetor.

The 7985 Ultra carburetor also comes with Holley's renowned adjustable linkage system. This system allows for precise adjustment of the idle mixture and vacuum secondary, ensuring the engine runs smoothly at various RPMs and under different load conditions.

The carburetor's base gasket is made from a high-temperature, heat-resistant material, ensuring a proper seal and preventing leaks. The 7985 Ultra carburetor is also compatible with Holley's optional electronic fuel pressure regulator (EFP-1), which can be used for applications requiring precise fuel pressure control.

In summary, the Holley 7985 Carburetor with part number 7985-0818 is a high-performance, versatile fuel delivery system suitable for automotive applications. Its functional vacuum port, adjustable secondary metering rods, and removable secondary emulsion tubes make it an excellent choice for those seeking optimal engine performance and ease of maintenance.

The Holley 7985 carburetor, specifically the 0818 body plate vacuum version, is a popular choice among automotive enthusiasts for its performance and versatility. Here are some pros and cons to help you make an informed decision about purchasing this carburetor:

1. High Performance: The Holley 7985 carburetor is known for its high-performance capabilities, making it an excellent choice for both street and racing applications.

2. Versatility: This carburetor comes with various options, such as different emulsion tubes, primary and secondary jets, and air bleeds, allowing you to fine-tune the fuel mixture for your specific engine and driving conditions.

3. Vacuum Secondary: The vacuum secondary system ensures optimal fuel delivery at wide-open throttle, providing better power and torque.

4. Durable Construction: The carburetor's heavy-duty construction, including a billet aluminum base, ensures long-lasting performance.

5. Easy Installation: The Holley 7985 carburetor is designed for easy installation, making it an attractive option for DIY enthusiasts.

1. Complexity: The carburetor's versatility comes with a price. Its complex design and multiple adjustments might be intimidating for some users, especially those who are new to carbureted engines.

2. Cost: Compared to some other carburetors on the market, the Holley 7985 can be more expensive.

3. Requires Skill: Properly tuning this carburetor requires a good understanding of carburetion fundamentals and a certain level of mechanical skill.

The Holley 7985 carburetor, particularly the 0818 body plate vacuum version, offers impressive performance and versatility for automotive enthusiasts. While its complexity and cost might be drawbacks for some, the benefits, such as the vacuum secondary system and durable construction, make it an attractive option for those looking to enhance their engine's power and torque. If you're comfortable with carbureted engines and have the necessary tuning skills, the Holley 7985 could be an excellent choice for you.

If you're in the market for a high-performance carburetor and are willing to invest the time and effort into tuning it, the Holley 7985 carburetor is an excellent choice. Its vacuum secondary system, durability, and versatility make it a top pick for both street and racing applications. However, if you're new to carbureted engines or prefer a more user-friendly option, you might want to consider a different carburetor model with fewer adjustments.

Details:

SHIPPING IS TO THE US 48 STATES ONLY. It is used to take pics only. Main Body with Meter Plate and Vacuum Pod. The pics are of the actual item.

Please feel free to ask any questions. SPECTRE Fuel System Accessory Carburetor. 4 BARREL CARBURETOR PARTS. I am selling off a Large Lot of Vintage Carburetor's.

Very Nice and Clean Vintage. Date Code 0818. Please look thru the pics for what is included.

part #: list7985 prices

• $30.00-$50.00

specifications carbcoon:

• brand: Holley
• mpn: List-7985
• items included: Carb Only, Main Body Only
• material: Alloy
• materials sourced from: United States
• vintage part: Yes
• choke type: Mechanical
• type: Carburetor
• mounting flange type: Square Bore
• oe/oem part number: Date Code 0818
• features: Vacuum Secondary

seller carbcoon:

• rating: 100.0%
• # reviews: 25814
• city: Laughlin, Nevada

offer carbcoon:

• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock
• started: February 26, 2026
• sold: 0

returns carbcoon:

• policy: No Returns

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Used

payments carbcoon:

• other
• credit card: Visa
• wallet: Apple-pay

shipping carbcoon:

• class: Standard
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage
• cost: $14.95
• transit: 4-9 Days

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