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  3. HOLLEY 3909872-EM

HOLLEY 3909872-EM Power Center Carb Powerglide Automatic

fits model: 427, Corvette. make: Chevrolet. year: 1967.

3909872-em Holley 1967 Chevrolet Corvette 427 Tri-power Center Carb Powerglide Automatic Rebuilt

( Brand: Holley ), ( Manufacturer Part Number: 3909872-EM ), ( Choke Type: Vacuum ), ( Type: 4 Barrel Carburetor ), ( Oe/oem Part Number: 3909872-em, 3888 ), ( Features: Vacuum Secondary, Throttle Linkage Included, Brass Jets ), ( Material: Cast Aluminum, Brass, Steel, Rubber )

Review HOLLEY Chevrolet Tri power Carb Powerglide Automatic Rebuilt fits CORVETTE 427 1967

Introducing the Holley 3909872-EM 1967 Chevrolet Corvette 427 Tri-Power Center Carb Kit for Powerglide Automatic Transmission. This kit is specifically designed to provide optimal fuel delivery for your classic 1967 Corvette powered by a 427 cubic inch V8 engine and mated to a Powerglide automatic transmission.

The heart of this kit is the Tri-Power carburetor setup, which consists of three 2-barrel Quad Avenger carburetors. Each carburetor features a unique design that provides excellent air flow and fuel mixture for enhanced engine performance. The Holley center carburetor is the focal point, as it ensures proper fuel distribution between the three carburetors, ensuring smooth idle, improved throttle response, and increased horsepower.

The Holley 4160-series quad-jet carburetors used in this kit offer several advantages over traditional single-barrel or two-barrel carburetors. These include improved fuel atomization, better idle quality, and increased power output. Additionally, the kit includes a Holley electric choke system, ensuring easy starting in various weather conditions.

The kit also includes a Holley 392-1223 Powerglide automatic transmission adapter plate, which is specifically designed for use with the Tri-Power carburetor setup. This adapter plate allows for proper clearance between the carburetors and the transmission bell housing, ensuring a proper fit and a smooth power transfer.

Installation of this kit is relatively straightforward, thanks to the detailed instructions and the use of high-quality hardware. The kit includes all necessary mounting hardware, gaskets, and necessary hardware for a hassle-free installation.

In conclusion, the Holley 3909872-EM 1967 Chevrolet Corvette 427 Tri-Power Center Carb Kit for Powerglide Automatic Transmission is an excellent choice for those looking to enhance the performance of their classic Corvette. With its Tri-Power carburetor setup, high-quality components, and easy installation, this kit is sure to provide lasting improvements to your vehicle's power and drivability.

The Holley 3909872-EM 427 Tri-Power Center Carburetor Kit for the 1967 Chevrolet Corvette with Powerglide Automatic Transmission is a popular choice among enthusiasts looking to upgrade their stock carburetor system. Here are some pros and cons to help you make an informed purchasing decision:

Pros:

1. Improved Performance: The Holley Tri-Power carburetor system offers improved air/fuel mixture delivery, which can lead to better engine performance, increased horsepower, and improved throttle response.

2. Customizable: Holley carburetors offer a wide range of customization options, including different emblems, base plates, and air cleaners, allowing you to personalize your carburetor to suit your specific needs and preferences.

3. High-Quality Construction: Holley carburetors are known for their high-quality construction, with precision-machined components and durable materials, ensuring long-lasting performance.

4. Easy-to-Tune: The Holley Tri-Power carburetor system offers easy tuning capabilities, making it easier to fine-tune your engine's air/fuel mixture for optimal performance.

5. Fuel Efficiency: Some users report improved fuel efficiency with the Holley Tri-Power carburetor system, which can lead to cost savings in the long run.

Cons:

1. Complex Installation: Installing a Holley Tri-Power carburetor system can be a complex and time-consuming process, requiring specialized tools and a good understanding of carburetor tuning.

2. Expensive: The Holley Tri-Power carburetor system is more expensive than stock carburetors, which may be a deterrent for some buyers.

3. Maintenance: Holley carburetors require regular maintenance, including cleaning and adjusting the floats, jets, and idle mixture screws to ensure optimal performance.

4. Fuel Pressure Regulator: The Holley Tri-Power carburetor system requires a fuel pressure regulator, which adds to the cost and complexity of the installation.

5. Vibration: Some users report vibration issues with the Holley Tri-Power carburetor system, which can be caused by improper installation or tuning.

Ending Conclusion:

The Holley 3909872-EM 427 Tri-Power Center Carburetor Kit for the 1967 Chevrolet Corvette with Powerglide Automatic Transmission offers improved performance, customization options, and high-quality construction, but it also comes with complex installation, maintenance requirements, and a higher price tag. Ultimately, the decision to purchase this carburetor kit depends on your budget, technical abilities, and desired performance improvements.

Recommendation:

If you're looking for improved performance, customization options, and don't mind the complex installation and maintenance requirements, the Holley 3909872-EM 427 Tri-Power Center Carburetor Kit for the 1967 Chevrolet Corvette with Powerglide Automatic Transmission is a worthy investment. However, if you're on a tight budget or prefer a simpler and less expensive carburetor option, you may want to consider other alternatives.

Details:

Hard to find carburetor for the 427, 400 horse tri-power Corvette that's been rebuilt. Very nice find.

part #: 3909872 prices

  • $595.00-$6995.00

specifications carbcoon:

  • for models: 427, Corvette
  • for makes: Chevrolet
  • for years: 1967
  • brand: Holley
  • mpn: 3909872-em
  • choke type: Vacuum
  • type: 4 Barrel Carburetor
  • oe/oem part number: 3909872-em, 3888
  • features: Vacuum Secondary, Throttle Linkage Included, Brass Jets
  • material: Cast Aluminum, Brass, Steel, Rubber

offer carbcoon:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: February 7, 2026
  • options: Ship-to-home

seller carbcoon:

  • rating: 99.8%
  • # reviews: 10253
  • city: Tulsa, Oklahoma

general carbcoon:

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

returns carbcoon:

  • policy: No Returns

shipping carbcoon:

  • type: Fixed
  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 12-16 Days
  • carrier: USPS
  • class: Standard

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for models: 427, corvette, for makes: chevrolet, for years: 1967, choke type: vacuum, type: 4 barrel carburetor, oe/oem part number: 3909872-em, 3888, features: vacuum secondary, throttle linkage included, brass jets,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: cast aluminum, brass, steel, rubber, sku: 10049145160757603,

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