HOLLEY 122-48 Carburetor Standard Jet 090127021262

( Brand: Holley ), ( Part Type: Jet Carburetor ), ( Manufacturer Part Number: 122-48 ), ( UPC: 090127021262 )

Review HOLLEY Carburetor Standard Main Jet

The Holley 122-48 carburetor is a classic and highly capable fuel delivery system, engineered to provide optimal performance for a wide range of applications. This carburetor is part of Holley's popular 2100 series, known for their ease of tuning and reliability. The 122-48 specific model is a 2-barrel version, offering excellent fuel delivery for V8 engines.

The Holley 122-48 carburetor features a proven design, with a gross flow capacity of 750 CFM. This carburetor comes equipped with 48-thousandths jets, making it particularly suitable for engines with moderate to high power requirements. The secondary metering rods are adjusted via a conveniently located adjustment screw, allowing for precise tuning and fine-tuning of the fuel mixture.

This carburetor boasts a number of useful features, including a progressive linkage system, which helps maintain a consistent vacuum at the throttle, ensuring stable idle and smooth power delivery. The Holley 122-48 also comes with a built-in fuel pressure regulator, simplifying the installation process and providing a consistent fuel pressure, even under varying engine loads.

The Holley 122-48 carburetor is designed with durability in mind, featuring a high-quality, precision-machined aluminum body and brass components. These materials ensure the carburetor is both lightweight and resilient, capable of withstanding the rigors of high-performance applications.

Installation of the Holley 122-48 is made easier with the inclusion of a convenient mounting plate, which secures the carburetor to the intake manifold. Additionally, the carburetor comes with a float bowl gasket, mounting hardware, and other essential installation components.

Overall, the Holley 122-48 carburetor is an excellent choice for those seeking reliable, high-performance fuel delivery for their V8 engine. With its proven design, ease of tuning, and durable construction, this carburetor is sure to provide exemplary fuel metering and throttle response, making it an essential component for any performance-minded enthusiast.

The Holley 122-48 carburetor is a popular choice among hot rod and custom car enthusiasts due to its classic design and high performance capabilities. Here are some pros and cons to consider before making a purchase:

1. High Performance: The Holley 122-48 carburetor is known for its excellent fuel delivery and ability to handle high horsepower applications. It offers a wide range of jet sizes and emulsion tubes, allowing for fine-tuning to meet the specific needs of your engine.

2. Classic Design: The carburetor's classic design is a favorite among hot rod and custom car enthusiasts. Its polished aluminum finish and vintage appearance make it a popular choice for restoring older vehicles or building custom cars.

3. Flexibility: The Holley 122-48 carburetor comes with a wide range of optional accessories, including various intake manifolds, fuel pumps, and air cleaners. This allows for greater flexibility in building a custom intake system to meet the specific requirements of your engine.

4. Easy to Use: The carburetor's design is relatively simple, making it easy to adjust and tune. It comes with a clear bowl and sight plug, making it easy to monitor fuel levels and adjust the float height for optimal performance.

1. Complexity: While the carburetor is relatively easy to use, its complexity can make it intimidating for some users. It requires a good understanding of carburetor tuning principles to achieve optimal performance.

2. Cost: The Holley 122-48 carburetor is more expensive than some other carburetor options on the market. However, its high performance capabilities and classic design may justify the investment for many enthusiasts.

3. Maintenance: The carburetor requires regular maintenance to ensure optimal performance. This includes frequent adjustments to the float height, jet sizes, and emulsion tubes.

The Holley 122-48 carburetor offers excellent high performance capabilities, a classic design, and flexibility for customization. However, its complexity, cost, and maintenance requirements may be intimidating for some users. Ultimately, the decision to purchase this carburetor depends on your specific needs and preferences as a hot rod or custom car enthusiast.

If you're looking for a high-performing, customizable carburetor with a classic design, the Holley 122-48 is an excellent choice. However, be prepared for the complexity, cost, and maintenance requirements that come with it. If you're new to carburetor tuning, you may want to consider a simpler option or seek the help of a professional.

part # 12248 prices

• $5.00-$15.28

specifications carbcaddie:

• brand: Holley
• part type: Jet Carburetor
• manufacturer part number: 122-48
• upc: 090127021262

seller carbcaddie:

• rating: 98.8%
• # reviews: 14185

payments carbcaddie:

• wallet: Paypal
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• credit card: Diners-club

offer carbcaddie:

• started: March 2, 2025
• sold: 0
• quantity: 10
• options: Ship-to-home
• availability: In Stock

general carbcaddie:

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

returns carbcaddie:

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

shipping carbcaddie:

• transit: 3-6 Days
• carrier: UPS
• class: Standard
• cost: $11.95
• type: Fixed
• service: UPS Ground

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