NAPA 2-5642A Carburetor Kit Holley Carb 4-BARREL 4150-4160

( Brand: Napa ), ( Type: Carburetor Repair Kit ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Holley 4 Barrel 4150-4160 ), ( Manufacturer Part Number: 2-5642A ), ( Vintage Part: Yes ), ( Country Of Origin: United States ), ( California Prop 65 Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. )

Review NAPA New Old Stock Carburetor Kit The Holley 4-barrel Carb

The NAPA 2-5642A Carburetor Kit is specifically designed for Holley 4-barrel carburetors with models 4150 and 4160. This kit offers a comprehensive solution for those seeking to repair or rebuild their existing Holley carburetor, providing all the necessary components to restore it to optimal performance.

The kit includes a wide range of essential parts, such as new jets, needles, floats, gaskets, and other critical components. The jets, available in various sizes, enable precise fuel mixture adjustments for different engine conditions and driving scenarios. The needles, with their carefully calibrated orifices, regulate the fuel flow rate and help maintain consistent engine idle and throttle response.

The floats, designed to ensure proper fuel level maintenance, are made from high-quality materials to ensure longevity and accuracy. Additionally, the kit includes a variety of gaskets to seal various connections effectively and prevent fuel leaks.

This NAPA Carburetor Kit is not only suitable for routine maintenance and repairs but also ideal for enthusiasts looking to fine-tune their Holley 4-barrel carburetor for maximum performance. The components are engineered to OEM specifications, ensuring a perfect fit and reliable functionality.

Installing the new parts is a straightforward process, making it an excellent choice for both DIY enthusiasts and professional mechanics. The kit's comprehensive nature minimizes the need for additional purchases, making it a cost-effective solution for Holley carburetor maintenance and rebuilding projects.

In summary, the NAPA 2-5642A Carburetor Kit for Holley 4-barrel 4150-4160 carburetors is a comprehensive, high-quality solution for those seeking to maintain, repair, or rebuild their existing Holley carburetor. With a wide range of essential parts, this kit offers the precision and reliability required to restore optimal performance and ensure a smooth driving experience.

Napa 2-5642A Carburetor Kit for Holley 4-Barrel 4150-4160 Carb: A Detailed Analysis

The Napa 2-5642A carburetor kit is designed to fit Holley 4-barrel 4150-4160 carburetors. This kit provides replacement parts for worn-out or damaged components. In this analysis, we will discuss the pros and cons of buying this Napa carburetor kit.

1. Affordable: Napa is known for its budget-friendly offerings, and this carburetor kit is no exception. Compared to OEM parts and some aftermarket alternatives, the price point of the Napa 2-5642A kit can be attractive to many consumers.

2. Wide Compatibility: This kit is compatible with a broad range of Holley 4-barrel carburetors (4150-4160 series), making it a versatile choice for various applications.

3. Easy Availability: Napa parts are widely available at retailers like AutoZone, Advance Auto Parts, and O'Reilly Auto Parts. This ease of accessibility is a significant advantage, especially for those who need the parts urgently.

4. Comprehensive Kit: The Napa 2-5642A kit includes a diverse range of parts, ensuring that most common wear items are replaced.

1. Potential Quality Concerns: Some users have reported issues with the quality of Napa parts, such as poor fitment or functionality. While these cases might be the exception rather than the rule, it is essential to consider this potential drawback.

2. Limited Longevity: Given the affordable nature of the Napa parts, some users might find that they need to replace the components more frequently than they would with OEM or higher-end aftermarket parts.

3. Lack of Customization: The Napa 2-5642A kit does not offer customization options, meaning that users cannot tailor the carburetor to their specific needs or engine configurations.

The Napa 2-5642A carburetor kit is an affordable and easily accessible solution for those in need of replacement parts for their Holley 4-barrel carburetors. While it might not offer the same level of customization or longevity as some alternatives, its wide compatibility, ease of availability, and competitive pricing make it an attractive option for many consumers. Ultimately, the decision to buy this kit depends on individual preferences, budget constraints, and specific application requirements. If affordability and ease of access are the primary considerations, the Napa 2-5642A carburetor kit is a solid choice. However, if longevity, customization, or higher performance are priorities, alternative aftermarket kits may be worth exploring.

part # 25642a prices

• $39.99-$93.00

specifications carbcaddie:

• brand: Napa
• type: Carburetor Repair Kit
• manufacturer warranty: 1 Year
• oe/oem part number: Holley 4 Barrel 4150-4160
• manufacturer part number: 2-5642A
• vintage part: Yes
• country of origin: United States
• california prop 65 warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.

returns carbcaddie:

• policy: No Returns

shipping carbcaddie:

• transit: 4-13 Days
• carrier: USPS
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• cost: $8.75

seller carbcaddie:

• rating: 97.8%
• # reviews: 94

offer carbcaddie:

• quantity: 1
• started: June 9, 2026
• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments carbcaddie:

• other
• wallet: Paypal
• credit card: Mastercard
• money order

general carbcaddie:

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

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