CARTER 21-305 Gm Holley Carburetor Float V8 4360 4-BBL

( Brand: Carter ), ( Part Type: Carburetor ), ( Manufacturer Part Number: 21-305 )

Review CARTER Gm V8 Holley Brass Carburetor Float fits 350 396 400 454 455 1965–1976

The Carter YF-Series 4360 4-barrel carburetor, specifically designed for 1965 to 1976 General Motors V8 engines with displacements of 350, 396, 400, 454, and 455 cubic inches, is a classic automotive component that delivers efficient fuel delivery and excellent throttle response. This Holley 4-barrel carburetor is a popular choice among enthusiasts and restoration projects due to its reputation for reliability and performance.

The float for this Carter carburetor is a crucial component that ensures the proper fuel level within the carburetor's bowls. The float is designed to maintain a consistent fuel level, even during varying engine loads and RPMs. This 1965-1976 GM 350, 396, 400, 454, and 455 V8 Holley 4-bbl carburetor float is manufactured to original equipment specifications, ensuring a perfect fit and function in your application.

The float is made primarily of durable, heat-resistant materials, such as phenolic and rubber. It features a machined, flat-bottomed surface to ensure a consistent fuel level. The float also includes an adjustable float level screw, which enables fine-tuning of the fuel level to optimize engine performance and idle quality.

Additionally, the float is equipped with a float bowl gasket, ensuring a leak-free seal between the float bowl and the carburetor body. This gasket is designed to withstand the rigors of high-performance applications, ensuring reliable fuel delivery even under demanding driving conditions.

This Carter YF-Series 4360 1965-1976 GM 350, 396, 400, 454, and 455 V8 Holley 4-bbl carburetor float is a high-quality, authentic replacement component for your classic GM muscle car or high-performance restoration project. Its precise fit and function guarantee a seamless installation and a return to original, dependable performance.

Buying a Carter AFB 4360 4-Bbl Carburetor for 1965-1976 GM V8 Engines: Pros, Cons, and Recommendation

a. Versatility: The Carter AFB 4360 carburetor is suitable for various GM V8 engines, including 350, 396, 400, 454, and 455 engines.

b. Performance: This carburetor offers good fuel economy and excellent power delivery, making it a popular choice among performance enthusiasts.

c. Availability: Carter AFB carburetors are widely available through automotive parts stores and online marketplaces.

d. Affordability: Compared to modern fuel injection systems, the Carter AFB 4360 carburetor is relatively inexpensive and easier to install.

a. Complexity: Carburetors require regular maintenance, including adjustments to ensure proper fuel-air mixture.

b. Emissions: Older carburetors, like the Carter AFB 4360, may not meet modern emission standards.

c. Fuel Economy: While providing good power, older carburetors can negatively impact fuel economy.

If you're restoring or customizing a classic GM muscle car, the Carter AFB 4360 carburetor can be an excellent choice due to its proven performance and versatility. However, keep in mind that it may require regular maintenance and may not meet modern emission standards. For daily drivers or those seeking better fuel economy, consider a modern fuel injection system.

The Carter AFB 4360 4-Bbl carburetor is a popular choice for 1965-1976 GM V8 engines due to its versatility, performance, and availability. While it offers excellent power delivery, it may require regular maintenance and does not meet modern emission standards. Ultimately, the decision to purchase this carburetor depends on your specific needs, budget, and preference for a classic or modern engine management system.

part # 21305 prices

• $17.95-$149.00

specifications carbcaddie:

• for models: 350, 396, 400, 454, 455
• for years: 1965-1976
• brand: Carter
• part type: Carburetor
• manufacturer part number: 21-305

offer carbcaddie:

• availability: In Stock
• quantity: 5
• options: Ship-to-home
• sold: 0
• started: August 8, 2025

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• type: Fixed
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• class: Standard
• cost: $0.00

general carbcaddie:

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

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• policy: Returns Accepted
• time: 30 Days
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• # reviews: 240078
• rating: 99.3%

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