HOLLEY P4349307 Jet 83-99

( Brand: Holley ), ( Type: Jet ), ( Manufacturer Part Number: P4349307 ), ( Vintage Part: No )

Review HOLLEY Main Jet Assortment Jets 83-99 Missing fits 1982

The Holley P4349307 Jet Hot Primary Fuel Jet Kit is specifically designed for use with Holley 4-barrel carburetors and is suitable for applications with engines manufactured between 1983 and 1999. This kit includes four (4) jet jets, each carefully engineered to provide optimal fuel delivery and performance.

The Jet Hot Primary Fuel Jets are constructed using a high-quality, heat-resistant material that is able to withstand the intense heat and pressure generated within the engine's combustion chamber. This results in improved fuel atomization and more complete combustion, ultimately leading to increased horsepower and torque.

Each jet in the kit is calibrated to provide the ideal fuel mixture for various engine sizes and operating conditions. The jets are available in various sizes, including 0.038, 0.040, 0.044, and 0.048 inches. By selecting the appropriate jet size for your specific engine application, you can ensure that your carburetor is delivering the correct fuel mixture for optimal engine performance.

The Holley P4349307 Jet Hot Primary Fuel Jet Kit is easy to install and comes with clear installation instructions to guide you through the process. The jets simply replace the stock jets in your Holley 4-barrel carburetor, and no additional modifications are required.

In summary, the Holley P4349307 Jet Hot Primary Fuel Jet Kit is a high-performance upgrade for your Holley 4-barrel carburetor. By providing optimal fuel delivery and atomization, these jets can help improve engine performance, increase horsepower and torque, and provide a more responsive and consistent powerband. With their durable construction and easy installation process, these jets are a great choice for any enthusiast looking to get the most out of their Holley-equipped engine.

The Holley P4349307 Jet Hot Coil-Over Street Performance Single Plane Carburetor is a popular choice among automobile enthusiasts for enhancing the performance of their 1983 to 1999 Chevrolet Camaro and 1982 Ford Mustang. Below are the pros and cons of investing in this carburetor:

1. Enhanced Performance: The Jet Hot Coil-Over design helps improve the carburetor's performance by reducing the volume of the float bowls, which in turn increases the velocity of the fuel mixture entering the engine.

2. Easy Installation: This carburetor comes with a pre-assembled float bowl, making installation a relatively straightforward process compared to other carburetors.

3. Adjustability: The carburetor offers easy-to-reach adjustment screws, allowing users to fine-tune the idle mixture and other performance parameters.

4. Durability: Holley is known for producing high-quality carburetors that can handle the demands of high-performance engines.

5. Smooth Idle: The Jet Hot Coil-Over design helps maintain a consistent idle, which is crucial for a smooth driving experience.

1. Complexity: Compared to a single-barrel carburetor, a single-plane carburetor like the Holley P4349307 can be more complex to tune, especially for those new to performance carburetors.

2. Fuel Consumption: With improved performance comes increased fuel consumption. Drivers may notice a slight increase in fuel usage with this carburetor.

3. Cost: This carburetor is more expensive than some other options on the market. However, the increased performance and ease of installation may justify the cost for some.

The Holley P4349307 Jet Hot Coil-Over Street Performance Single Plane Carburetor is an excellent investment for those seeking improved performance from their 1983 to 1999 Chevrolet Camaro or 1982 Ford Mustang. Its ease of installation, adjustability, and durability make it a worthwhile consideration. However, its complexity and increased cost may be drawbacks for some. Ultimately, the decision to purchase this carburetor depends on an individual's performance goals, experience level, and budget.

If you're looking for a high-performance carburetor for your 1983 to 1999 Chevrolet Camaro or 1982 Ford Mustang and are willing to invest in a more complex, yet highly effective, solution, the Holley P4349307 Jet Hot Coil-Over Street Performance Single Plane Carburetor is a solid choice. However, if you're new to performance carburetors or have a tighter budget, you may want to consider a single-barrel carburetor or explore other options before making a decision.

part # p4349307 prices

• $43.99-$99.99

specifications carbcaddie:

• for years: 1982
• brand: Holley
• type: Jet
• manufacturer part number: P4349307
• vintage part: No

payments carbcaddie:

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seller carbcaddie:

• # reviews: 3
• rating: 100.0%

shipping carbcaddie:

• carrier: USPS
• class: Standard
• type: Calculated
• cost: $6.09
• transit: 5-12 Days
• service: USPS Ground Advantage

offer carbcaddie:

• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: January 23, 2026

returns carbcaddie:

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

general carbcaddie:

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

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