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HOLLEY 142-43 Emulsion Jet 090127501597

142-43 Holley Emulsion Jet

( Brand: Holley ), ( Part Type: Jet ), ( Material: Brass ), ( Manufacturer Warranty: Manufacturers Limited 90 Day Warranty ), ( UPC: 090127501597 ), ( Manufacturer Part Number: 142-43 ), ( Item Length: 0.155 In )

Review HOLLEY Emulsion Jet

The Holley 142-43 Emulsion Jet carburetor is a high-performance fuel delivery system designed for serious enthusiasts seeking optimal engine response and power. This carburetor is part of Holley's Ultra Series, which combines advanced engineering, meticulous craftsmanship, and innovative technologies to deliver unrivaled fuel management.

The 142-43 Emulsion Jet carburetor features a unique design that employs an internal fuel pump to atomize fuel and deliver it as a fine mist directly into the throttle bodies. This design ensures precise fuel delivery, even under high RPM and high load conditions. The emulsion jet system also reduces the size and complexity of the carburetor, making it easier to install and tune.

This carburetor comes with a Holley 4-barrel 600 CFM cast aluminum base, which provides excellent heat dissipation and durability. The base is designed to work with a wide range of applications and can be used with or without a water jacket. The base also includes provisions for mounting the choke and electric choke solenoid.

The Holley 142-43 Emulsion Jet carburetor comes with four fully adjustable 1.60-inch venturi throttle bodies. Each throttle body is equipped with a needle and seat fuel metering system, which allows for fine-tuning of the fuel mixture. The throttle bodies also feature a progressive linkage system, which provides smooth throttle response and improved driveability.

The carburetor includes Holley's Synergy Fuel System technology, which allows for easy integration with electronic fuel injection systems. This technology enables the carburetor to work seamlessly with fuel pressure regulators, return fuel lines, and fuel pumps, making it an excellent choice for modern performance applications.

The Holley 142-43 Emulsion Jet carburetor is built to the highest standards of quality and craftsmanship. Each component is meticulously crafted from premium materials, ensuring reliable operation and long-lasting performance. The carburetor is also backed by Holley's industry-leading 2-year limited warranty, providing peace of mind to customers.

In summary, the Holley 142-43 Emulsion Jet carburetor is a high-performance fuel delivery system that offers precise fuel management, easy installation, and seamless integration with electronic fuel injection systems. Its unique design, advanced technologies, and meticulous craftsmanship make it an excellent choice for serious enthusiasts seeking optimal engine response and power.

The Holley 142-43 emulsion jet carburetor is a popular choice among automotive enthusiasts for its high performance and versatility. However, like any other automotive component, it has its pros and cons that are important to consider before making a purchase.

Pros:

1. High Performance: The Holley 142-43 emulsion jet carburetor is known for its excellent fuel atomization and air/fuel mixture delivery, resulting in improved combustion efficiency and power output.

2. Versatility: This carburetor is available in various sizes and configurations to accommodate a wide range of engine sizes and applications.

3. Easy to Tune: The emulsion jet design allows for easy tuning by adjusting the main jet, power jet, and emulsion tube length.

4. Durable: The carburetor is made of high-quality materials, including billet aluminum and stainless steel, ensuring long-lasting performance.

5. Customizable: Holley offers a wide range of accessories and modifications, such as vacuum secondary systems and high-performance jets, to enhance the carburetor's capabilities.

Cons:

1. Complexity: The emulsion jet design is more complex than traditional carburetors, which may make installation and tuning more challenging for some users.

2. Cost: The Holley 142-43 emulsion jet carburetor is more expensive than many other carburetors due to its advanced design and high-quality materials.

3. Fuel Consumption: The carburetor's high performance and efficient fuel delivery system may result in increased fuel consumption, leading to higher operating costs.

Conclusion:

The Holley 142-43 emulsion jet carburetor offers excellent performance, versatility, and durability for high-performance automotive applications. However, its complex design, cost, and potential for increased fuel consumption are important considerations. Ultimately, the decision to purchase this carburetor depends on the specific requirements and budget of the user. If the benefits outweigh the drawbacks for your application, the Holley 142-43 emulsion jet carburetor may be an excellent investment for improved engine performance.

Recommendation:

If you are looking for a high-performance carburetor for your automotive application, the Holley 142-43 emulsion jet carburetor is a strong contender. However, before making a purchase, carefully consider the pros and cons and determine whether the benefits align with your specific requirements and budget. If you have the necessary skills and resources to install and tune the carburetor, and the increased performance and customization options are essential to your project, then the Holley 142-43 emulsion jet carburetor is an excellent choice.

part # 14243 price

  • $17.47

specifications carbcaddie:

  • brand: Holley
  • part type: Jet
  • material: Brass
  • manufacturer warranty: Manufacturers Limited 90 Day Warranty
  • upc: 090127501597
  • manufacturer part number: 142-43
  • item length: 0.155 In

seller carbcaddie:

  • rating: 99.2%
  • # reviews: 75751

general carbcaddie:

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

returns carbcaddie:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping carbcaddie:

  • service: UPS Ground
  • cost: $11.95
  • type: Fixed
  • transit: 3-5 Days
  • carrier: UPS
  • class: Standard

offer carbcaddie:

  • options: Ship-to-home
  • started: August 25, 2025
  • availability: In Stock
  • sold: 0

payments carbcaddie:

  • credit card: Mastercard
  • wallet: Paypal
  • other
part type: jet, manufacturer warranty: manufacturers limited 90 day warranty, item length: 0.155 in,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, material: brass, sku: 6360774482487682,

Holley 142-43 Is Similar To:

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5 offers $17.47–$17.47 USD
  • Offer #1: $17.47 price + $11.95 delivery = $29.42* total. Click on Catalog Product Page for complete listing of jets and sizes.;. Standard Emulsion Jet, .043 in.+$11.95 shipping
  • Offer #2: $17.47 price + $11.95 delivery = $29.42* total. Standard Emulsion Jet.043" Jet Size. Standard Emulsion Jet.+$11.95 shipping
  • Offer #3: $17.47 price + $11.95 delivery = $29.42* total. Holley does not recommend changing emulsion jets unless you are a competent carburetor tuner and have the correct test equipment to record the changes. Replacement emulsion jets for infinite tunability of the metering systems on the Ultra XP carburetors and the 0-80787-1 350CFM 2bbl.+$11.95 shipping
  • Offer #4: $17.47 price + $11.95 delivery = $29.42* total.+$11.95 shipping
  • Offer #5: $44.75 price + free delivery = $44.75* total. Quantity:Sold As Pair All Holley Main Jets are flow tested and then stamped with the correct number.FREE SHIPPING