HOLLEY 0-82750SA Cfm Carburetor Vacuum Secondary 4150

( Brand: Holley ), ( Manufacturer Part Number: 0-82750SA ), ( Items Included: Jets, Spare Primary Metering Block ), ( Material: Aluminum ), ( Vintage Part: No ), ( Type: Carburetors ), ( Mounting Flange Type: Square Bore ), ( Features: 4150, Down Draft, Hp Body, Vacuum Secondary ), ( Universal Fitment: Yes )

Review HOLLEY Cfm Aluminum Hp Carburetor Vacuum Secondary 4150 Used fits STREET 750

The Holley 0-82750SA 750 CFM Street Carburetor with Vacuum Secondary and 4150 is a powerhouse of an automotive fuel delivery system, designed for high-performance applications. This carburetor boasts an impressive 750 cubic feet per minute (CFM) airflow capacity, ensuring optimal fuel delivery for larger engines or heavily modified vehicles.

The 4150 designation refers to Holley's fourth-generation series of performance carburetors, which are known for their durability, ease of tuning, and exceptional fuel atomization. The Holley 0-82750SA is no exception, featuring a vacuum secondary system that provides additional fuel enrichment under high load or wide-open throttle conditions, ensuring smooth and powerful acceleration.

The carburetor body is constructed from high-quality aluminum, making it lightweight yet robust enough to withstand the rigors of high-performance driving. The Holley 0-82750SA also features a multi-port main circuit, which allows for easy tuning and adjustment to meet the specific fuel requirements of your engine.

The carburetor comes equipped with a 1050 CFM double pumper vacuum secondary, which is controlled by a progressive vacuum diaphragm. This design ensures that additional fuel is delivered smoothly and consistently, without the risk of fuel surges or flooding. The secondary circuit also features a multipoint fuel distribution system, which ensures that fuel is delivered evenly to each cylinder, promoting more complete combustion and improved engine efficiency.

The Holley 0-82750SA 750 CFM Street Carburetor with Vacuum Secondary and 4150 is a top-of-the-line fuel delivery system for high-performance applications. Its large airflow capacity, progressive vacuum secondary system, and durable construction make it an excellent choice for any enthusiast looking to maximize the performance of their engine.

1. High Flow Rate: The carburetor has a high flow rate of 750 CFM, which can provide adequate fuel and air mixture for high-performance engines.

2. Vacuum Secondary: The vacuum secondary feature allows for better fuel atomization and more consistent fuel delivery, which can improve engine performance.

3. Four-Barrel Design: The four-barrel design provides better airflow and fuel distribution compared to a single-barrel carburetor, which can improve engine performance and fuel efficiency.

4. Adjustable Main Jet: The carburetor has an adjustable main jet, which allows you to fine-tune the fuel mixture to meet your engine's specific needs.

5. Durable Construction: The carburetor is made of high-quality materials and has a durable construction, which can ensure long-lasting performance.

1. Complex Installation: Installing a four-barrel carburetor can be a complex task and may require professional installation.

2. Cost: Four-barrel carburetors are typically more expensive than single-barrel carburetors, and the cost of installation can also add to the overall cost.

3. Maintenance: Four-barrel carburetors require more frequent maintenance and tuning to ensure optimal performance, which can be time-consuming and costly.

4. Fitment Issues: Ensure that the carburetor is compatible with your engine before purchasing, as some engines may require specific modifications to accommodate a four-barrel carburetor.

The Holley 0-82750SA 750 CFM Street Carburetor Vacuum Secondary 4150 is a high-performance carburetor that can provide improved engine performance and fuel efficiency. However, the complex installation and maintenance requirements, as well as the higher cost compared to single-barrel carburetors, are important considerations. If you are willing to invest the time and resources to install and maintain a four-barrel carburetor, then this carburetor can be a great choice for high-performance applications.

I would recommend the Holley 0-82750SA 750 CFM Street Carburetor Vacuum Secondary 4150 to car enthusiasts and racers who are looking for improved engine performance and are willing to invest the time and resources required to install and maintain a four-barrel carburetor. If you are unsure about the installation or maintenance requirements, it may be worth considering hiring a professional to ensure that the carburetor is installed and tuned correctly.

Details:

They are as follows. It has the stronger silver primary pump arm spring not pink and a finger curb idle adjuster. I have added secondary jet extensions. All small gaskets have been converted to nylon bowl screws, needle and seat, so on.

I answer questions quickly and can send you more photos if need be. Transition was crisp and clean. I m switching to fuel injection. The updated version to the original 82750 years back.

I ship within the USA only. This ad is for a used 750 cfm vacuum secondary Holley Street HP 4150 two metering blocks four barrel carburetor with 4 corner idle, body no choke, and down-leg boosters. I drilled out the PVC's but have replaced primary block with a new one that has not been. It is made of polished light weight aluminum with sight glasses in the bowls.

Power valve none. That's why I m selling it. Primary pump cam: orange. PVC's none.

It has new red Interface reusable metering block and bowl gaskets. Part number 82750SA. It was faster than my old AED HP body double pumper. I have run it for about a year without any issue.

No holes in throttle valves. I have added male 6an adapters for the fuel feeds. The floats are new and the secondary notched.

part #: 082750sa price

• $718.95

specifications carbcoon:

• for models: 750, Street
• brand: Holley
• mpn: 0-82750sa
• items included: Jets, Spare Primary Metering Block
• material: Aluminum
• vintage part: No
• type: Carburetors
• mounting flange type: Square Bore
• features: 4150, Down Draft, Hp Body, Vacuum Secondary
• universal fitment: Yes

returns carbcoon:

• policy: No Returns

seller carbcoon:

• rating: 100.0%
• # reviews: 1124
• city: Riverview, Florida

offer carbcoon:

• best offers: True
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: August 29, 2024
• sold: 0

general carbcoon:

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

shipping carbcoon:

• class: Expedited
• service: USPS Priority Mail
• type: Calculated
• transit: 6-11 Days
• carrier: USPS
• cost: $0.00

payments carbcoon:

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

Holley 0-82750SA Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (38.5% 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 (37.1% 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 (42.6% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley Fr-80457s 0-80457s 600cfm Street Warrior Electric Choke Factory (46.4% similar) Part #: Holley FR-80457S for sale...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (40% 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 (39.5% 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 (36.6% 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 (48.1% 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 (38.8% 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 (40.8% 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 (38% 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)