HOLLEY 122-63 Performance Carburetor Jet 090127021569

( Brand: Holley ), ( Type: Carburetor Jet ), ( Manufacturer Part Number: 122-63 ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes ), ( UPC: 090127021569 )

Review HOLLEY Performance Carburetor Jet

The Holley 122-63 Performance Carburetor Jet is an essential component for enthusiasts seeking to optimize the fuel delivery system in their carbureted engine. This jet is designed to provide precise fuel metering for optimal engine performance and efficiency.

Crafted from high-quality materials, the 122-63 Jet is engineered to withstand the rigors of high-performance applications. Its durable construction ensures long-lasting performance, even under heavy usage. The jet measures 0.063 inches in diameter, making it suitable for specific fuel delivery requirements.

The Holley 122-63 Jet is characterized by its fine, precise bore, which allows for accurate fuel delivery. This jet is designed to be used in applications with specific fuel delivery needs, ensuring that the engine receives the ideal fuel mixture for optimal performance. The jet is easy to install and replace, making it an excellent choice for DIY enthusiasts and professional mechanics alike.

This jet is part of Holley's line of high-performance carburetor components, which are known for their reliability and precision. Holley's dedication to engineering excellence ensures that this jet meets the highest standards for fuel delivery, providing consistent performance and excellent fuel economy.

Whether you're building a hot rod, restoring a classic car, or simply looking to enhance the performance of your daily driver, the Holley 122-63 Performance Carburetor Jet is an essential addition to your toolkit. Its precise fuel delivery capabilities make it an indispensable component for any carbureted engine, ensuring that you get the best possible performance from your vehicle.

In summary, the Holley 122-63 Performance Carburetor Jet is a high-quality, durable fuel delivery component designed for precise fuel metering in carbureted engines. Its fine bore, durable construction, and easy installation make it an excellent choice for enthusiasts seeking optimal engine performance and efficiency.

The Holley 122-63 Performance Carburetor Jet is a popular aftermarket jet for use in carbureted fuel systems, particularly in high-performance applications. Here are some potential pros and cons of using this jet:

1. Improved fuel delivery: The Holley 122-63 Performance Jet is designed to provide better fuel delivery than stock jets, which can help improve engine performance. This is particularly important in high-performance applications where the engine demands more fuel.

2. Adjustability: The jet is adjustable, allowing users to fine-tune the fuel mixture for their specific application. This can help optimize engine performance and improve fuel efficiency.

3. Durability: Holley jets are known for their durability and are made from high-quality materials, which can help ensure reliable performance over an extended period.

4. Wide applicability: The Holley 122-63 Performance Jet can be used in a wide range of applications, including gasoline and alcohol fuels, making it a versatile choice for many types of vehicles.

1. Cost: The Holley 122-63 Performance Jet may be more expensive than stock jets, which could be a deterrent for some buyers.

2. Installation: Installing the jet may require some mechanical knowledge and skills, which could be a challenge for some users.

3. Potential for fuel leaks: Installing a new jet may increase the risk of fuel leaks if not installed correctly. Proper installation and sealing techniques are essential to prevent leaks.

The Holley 122-63 Performance Carburetor Jet can provide numerous benefits for high-performance applications, including improved fuel delivery, adjustability, durability, and wide applicability. However, it may come with some cons, such as cost, installation challenges, and the potential for fuel leaks. Ultimately, the decision to use this jet depends on the user's specific application, mechanical skills, and budget.

If you're looking for improved fuel delivery and adjustability in a high-performance application, the Holley 122-63 Performance Carburetor Jet could be an excellent choice. However, it's essential to ensure proper installation and sealing techniques to prevent fuel leaks. Additionally, consider your budget and mechanical skills before making a purchase. If you're unsure about installation or have limited mechanical experience, it may be worth considering hiring a professional to install the jet for you.

part # 12263 prices

• $10.95-$37.21

specifications carbcaddie:

• brand: Holley
• type: Carburetor Jet
• manufacturer part number: 122-63
• country/region of manufacture: United States
• performance part: Yes
• upc: 090127021569

seller carbcaddie:

• # reviews: 102413
• rating: 99.4%

offer carbcaddie:

• quantity: 5
• sold: 0
• started: March 10, 2025
• options: Ship-to-home
• availability: In Stock

payments carbcaddie:

• credit card: Diners-club
• wallet: Paypal
• other

general carbcaddie:

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

shipping carbcaddie:

• type: Fixed
• service: Standard
• cost: $0.00
• class: Standard
• transit: 4-9 Days

returns carbcaddie:

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

Holley 122-63 Is Similar To:

• Ford D0of-9510-n 1970 Cobra Jet 429 Scj Manual 4 Speed Holley Carburetor List 4627 As Is (29.7% similar) $223.99–$2672.99. (August 23rd, 2024)
• Holley 12r-5204b Carburetor Throttle Base Plate #0559 (49.5% similar) $19.00–$190.68. (August 23rd, 2024)
• Holley 12r-4251b Carburetor Throttle Base Plate #0574 (49.5% similar) $24.95–$58.63. (August 23rd, 2024)
• Holley 3887686 2 Bbl 500 Cfm Marine Carburetor Volvo Penta 4.3l For Parts Or Rebuild (45.2% similar) $159.99–$650.00. (August 23rd, 2024)
• Holley 36-181 Carburetor Metering Jet 2 Of Each Size Contact Prior Ordering (40% similar) $88.00–$98.45. (August 24th, 2024)
• Holley 8485-1947 Primary Front Metering Block 18502 600 Vacuum Secondary Carburetor (42.3% similar) $25.00–$199.00. (August 24th, 2024)
• Holley 37-1536 Carburetor Renew Kit 4160 (55% similar) $119.99–$218.35. (August 25th, 2024)
• Holley 80457-2 List Carburetor 600cfm 4bbl 4160 Main Body Only With New Gasket (39% similar) $8.35–$11.25. (August 26th, 2024)
• Holley 45-224 See Desc Performance Choke Conversion Kit (54.7% similar) $17.20–$59.00. (August 26th, 2024)
• Holley 61601 Carburetor Metering Block Stamped 6835 And #0579 (43.6% similar) $19.50–$60.00. (August 26th, 2024)
• Holley 34r-10880b Carburetor Choke Assembly 41r-953b #0564 (44.9% similar) $40.02. (August 26th, 2024)