HOLLEY 2458D Barrel Carburetor

( Brand: Holley ), ( Manufacturer Part Number: 2458D ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Vintage Part: Yes )

Review HOLLEY Vintage Barrel Carburetor

The Holley 2458D Double Pumper Barrel Carburetor is a high-performance fuel delivery system designed for enthusiasts seeking optimal engine response and fuel efficiency. This carburetor is a 2-barrel version, part of Holley's Double Pumper series, which is renowned for its ability to deliver precise fuel metering and consistent power delivery.

The 2458D features a 750 CFM (cubic feet per minute) capacity, making it suitable for small to medium-sized engines. The barrels are venturi-style, with a unique and efficient design that allows for excellent vacuum secondaries operation. Each barrel is equipped with a 1.5-inch diameter throat, ensuring ample airflow for efficient combustion.

This carburetor comes with Holley's advanced vacuum secondary system. This system utilizes a unique design that maintains proper secondary vacuum levels, even under heavy acceleration. The result is smooth and powerful engine response, with excellent throttle response and improved idle stability.

The 2458D is constructed from high-quality materials, including a billet aluminum base plate and stainless steel fuel bowls. These materials not only provide superior durability but also contribute to the carburetor's attractive appearance. The carburetor also includes a chrome-plated linkage, which not only enhances the visual appeal but also offers excellent resistance to corrosion.

The Holley 2458D Double Pumper Barrel Carburetor comes with a full complement of hardware, including mounting brackets, gaskets, and various bolts and screws. In addition, it is compatible with various Holley fuel systems, including electric and mechanical fuel pumps. This versatility makes it an excellent choice for a wide range of applications.

In summary, the Holley 2458D Double Pumper Barrel Carburetor is a high-performance fuel delivery system that offers precise fuel metering, consistent power delivery, and excellent vacuum secondary operation. Constructed from durable materials and featuring a versatile design, this carburetor is an excellent choice for enthusiasts seeking optimal engine performance.

The Holley 2458D Double Pumper Barrel Carburetor is a popular choice for performance enthusiasts seeking to improve the fuel delivery and airflow in their classic or muscle cars. Here are some pros and cons to consider before making a purchase:

1. High Performance: The Holley 2458D is designed to provide optimal fuel delivery for high-performance applications. It offers large 750 CFM venturi size for improved airflow and power.

2. Adjustability: This carburetor comes with multiple adjustment options, including main jet, power valve, and secondary needle jet, allowing for fine-tuning of the fuel mixture for various driving conditions.

3. Durability: Holley is known for manufacturing high-quality carburetors. The 2458D features heavy-duty components, such as forged pistons and stainless steel floats, ensuring long-lasting performance.

4. Easy Installation: With a standard Holley intake manifold, installation is relatively straightforward.

5. Compatibility: The 2458D is compatible with a wide range of applications, making it a versatile choice for many classic and muscle cars.

1. Complexity: Compared to a single-barrel carburetor, the Holley 2458D Double Pumper Barrel Carburetor is more complex. It requires more adjustment time and expertise to achieve optimal performance.

2. Cost: This carburetor is more expensive than some other options on the market.

3. Fuel Economy: Due to its high-performance design, the Holley 2458D may not be the most fuel-efficient option.

4. Requires Regular Maintenance: Like all carburetors, the Holley 2458D requires regular maintenance to ensure optimal performance.

The Holley 2458D Double Pumper Barrel Carburetor is an excellent choice for those seeking high performance and adjustability in their classic or muscle car. Its durability, compatibility, and ease of installation make it a popular choice among enthusiasts. However, its complexity, cost, and potential impact on fuel economy are important considerations. Ultimately, the decision to purchase the Holley 2458D depends on your specific needs, expertise, and budget.

If you are looking for a high-performance carburetor for your classic or muscle car and have the expertise and budget to handle its complexity, the Holley 2458D Double Pumper Barrel Carburetor is a strong recommendation. However, if you are new to carburetors or seeking a more fuel-efficient option, you may want to consider a single-barrel carburetor or an electronic fuel injection system instead.

Details:

Vintage Holley 4 barrel Carburetor 2458D Estate find the way you see it is I got needs cleaning.

part #: 2458d prices

• $119.69-$219.00

specifications carbcoon:

• brand: Holley
• mpn: 2458d
• choke type: Mechanical
• type: Carburetor
• vintage part: Yes

payments carbcoon:

• other
• credit card: Discover
• wallet: Paypal

offer carbcoon:

• sold: 0
• started: January 25, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller carbcoon:

• rating: 100.0%
• city: La Mirada, California
• # reviews: 613

shipping carbcoon:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $14.56
• type: Calculated
• transit: 4-9 Days
• class: Standard

returns carbcoon:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

general carbcoon:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

Holley 2458D Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (40% similar) She was removed off of a running BBC motor but has been sitting for few months. It has not been tested and could possibly need work, labor, other parts/materials before use. May be shipped via ups, USPS or FedEx. The base plate was replaced. Selling an oem Holley list 4557 carburetor with...(May 17th, 2024)
• Holley 10741 Teapot 4000 4-barrel Carburetor 1074-1 Core 1955 Ford Thunderbird 292 V-8 (46% similar) Ford part number EYCK-9510-T. Holley teapot 4000 4-BARREL carburetor, list number 1074-1. Please verify part number and pictures match your application. Linkage moves free. See pics for condition. Carb core appears to be mostly complete. Core for rebuilding or parts...(May 17th, 2024)
• Holley 1920 Vintage Glass Bowl Carburetor Hot Rod Gasser Carb Core Rebuild (54.4% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (47.1% similar) Rare Holley two barrel carburetor, list number 6425 - carb is together with choke removed but horn intact metering block also in very nice physical condition, all linkage moves freely kick down arm as well good overall core condition has been sitting fryers it should base and bores look...(May 17th, 2024)
• Holley Ecz-9510-m Teapot 4000 4-barrel Carburetor 1161-2 Carb 1956 Ford Thunderbird 312 V-8 (44.3% similar) Carb core appears to be mostly complete. Core for rebuilding or parts. Holley teapot 4000 4-BARREL carburetor, list number 1161-2. Please verify part number and pictures match your application. See pics for condition. Ford part number CZ-9510-M. Linkage moves free...(May 18th, 2024)
• Holley R3310-1 Carburetor List-3310-1 780cfm H4-4150 4bbl Carb Ford Chevy Bop Mopar (29.3% similar) Used Holley 780 cfm 4BBL carburetor. Being sold for parts, restoration, core, rebuild. Looks to be complete, no cracks, being sold as/is. LIST-3310-1, date, 0653...(May 18th, 2024)
• Holley 1850-3 Carburetor 4 Barrel 600 Cfm Vac Secondary Nice Rebuildable Core (32.5% similar) Many of the carbs have been rebuilt and were sitting in plastic bags, but I no history on what was done to them. It is missing a part of the electric choke. Very nice and clean vintage. Spectre fuel system accessory carburetor. The rest of it looks complete. 600 cfm vac...(May 19th, 2024)
• Holley 4360 Economaster 450 Cfm Carburetor 7454 Quadrajet Replacement Chevrolet (43.7% similar) List number is 7454. For sale is one 1 used Holley 4360 series 450 cfm spread bore carburetor. Verify it will fit your application prior to purchasing. Please look closely at all the pictures for condition and details. The carb is in poor shape and for parts only...(May 19th, 2024)
• Holley List-7001 4165 Spreadbore Carburetor 650cfm Core Or Parts (47.2% similar) This model is a spread bore design double pumper with two accelerator pumps. You are buying on a Holley model 4165 four-barrel carburetor, stamped p/n # LIST-7001, date code 1610, rated at 650 cfm ...(May 19th, 2024)
• Holley 4779 4150 4779 750cfm Competition Drag Racing Double Pumper Carburetor (41% similar) Holley 4150/4779/750C FM, competition drag racing double pumper carburetor. Is totally rebuilt, is in like new condition, and ready to install. This is an actual photo of the carb...(May 19th, 2024)
• Holley 1850-1 Used 4 Barrel Carburetor List 0618 600cfm Electric Choke Vacum Sec (50% similar) List 1850-1 0618 universal fit...(May 19th, 2024)