WALKER PRODUCTS 16R-472A Barrel Holley Float Gm N1TROPHYL 5210 335106-14009787

( Brand: Walker Products ), ( Manufacturer Part Number: 16R-472A ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Gm 335106 14009787 ), ( Material: Brass ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review WALKER PRODUCTS Chevrolet Barrel Holley Model Float Gm fits 1973-79

Introducing the Walker 16R-472A Fuel System Kit, specifically designed for 1973-79 Chevrolet applications, this kit includes a Holley 5210-1605 Nitrophor II 160 GPH Fuel Pump and a set of GM 335106-14009787 1.3:1 Holley 5210 Floats.

The Holley 5210 Nitrophor II Fuel Pump is a high-performance, high-volume drop-in replacement for your original fuel pump. This pump features a unique design that uses a high-density, magnetically driven impeller to produce a significant increase in fuel flow for improved engine performance. The Nitrophor II is also constructed from heavy-duty materials, ensuring durability and reliability, even under heavy loads.

The included Holley 5210 Floats are engineered to provide precise fuel delivery to your carburetor. These floats feature a 1.3:1 ratio, which is ideal for providing an adequate fuel supply to your carburetor while minimizing the risk of overflowing. The floats are also made from high-quality materials and are designed to be durable and resistant to wear and tear.

This fuel system kit is a direct replacement for your original fuel system and is easy to install. The pump and floats are designed to fit and function seamlessly with your existing fuel system components, making for a hassle-free installation process. Additionally, this kit is compatible with both gasoline and E85 fuel, providing you with the flexibility to choose the fuel type that best suits your needs.

In summary, the Walker 16R-472A Fuel System Kit is an excellent choice for anyone looking to upgrade their fuel system on their 1973-79 Chevrolet. This kit includes a high-performance Holley 5210 Nitrophor II Fuel Pump and a set of durable Holley 5210 Floats, ensuring improved engine performance and reliability. With its easy installation process and compatibility with both gasoline and E85 fuel, this kit is a must-have for any Chevrolet enthusiast.

Pros and Cons of Buying a Holley 5210 Float for a 1973-79 Chevrolet with a Walker 16R-472A Carburetor

The Holley 5210 Float (GM Part Number: 335106-14009787) is a popular aftermarket replacement for the original float used in the 16R-472A carburetor found in various 1973-79 Chevrolet models. This float is known for its durability, performance, and ease of use. In this analysis, we will discuss the key advantages and disadvantages of purchasing this part.

1. Improved Fuel Efficiency: The Holley 5210 Float offers better fuel distribution, ensuring a consistent fuel mixture in the carburetor. This can result in improved fuel efficiency and better overall engine performance.

2. Enhanced Durability: Made from high-quality materials, this float is more resilient to wear and tear compared to the original float. It can handle the demands of performance applications without failing.

3. Easy Installation: The Holley 5210 Float is a direct replacement for the factory float, making installation straightforward and hassle-free. It doesn't require any modifications or additional tools.

4. Adjustability: The Holley 5210 Float comes with adjustable needle valves, allowing you to fine-tune the idle mixture for optimal performance. This is particularly useful for those who want to improve the driving experience or enhance the engine's power output.

5. Wide Compatibility: This float is compatible with various Chevrolet models that use the 16R-472A carburetor, making it a versatile option for a broad range of applications.

1. Cost: The Holley 5210 Float is more expensive than the original factory float. While the performance benefits and durability make it a worthwhile investment for some, others may find the price tag prohibitive.

2. Potential Fitment Issues: Although the Holley 5210 Float is designed to be a direct replacement, there have been reports of fitment issues with certain models or applications. It's essential to ensure compatibility before making a purchase.

3. Potential Overfueling: The adjustability of the Holley 5210 Float can lead to overfueling if not set up correctly. This can cause operational issues and negatively impact performance. It's crucial to follow proper installation and tuning procedures to avoid this.

The Holley 5210 Float (GM Part Number: 335106-14009787) is an excellent choice for those seeking improved fuel efficiency, durability, and performance from their 1973-79 Chevrolet's carburetor. While it comes with a higher price tag than the original factory float and may have fitment or adjustment concerns, the benefits often outweigh the drawbacks for those who prioritize performance and reliability. To ensure a successful installation, be sure to verify compatibility and follow proper tuning procedures.

Details:

I try my best to describe everything as accurately possible, but mistakes do happen at times. Before the sale ends. THESE CARBURETORS WERE USED ON THE FOLLWING APPLICATIONS: AMC 1977-79 CHEVROLET 1978-87 CHRYSLER 1982 84 DODGE 1978-88 TRUCK 1982 88 FORD/MERCURY 1977-82 OLDSMOBILE 1978 PLYMOUTH PONTIAC 1977-87 100-84. THESE CARBURETORS WERE USED ON THE FOLLWING APPLICATIONS CHEVROLET 1978-87.

part #: 16r472a prices

• $26.50-$304.45

specifications carbcoon:

• for makes: Chevrolet
• for years: 1973-79
• brand: Walker Products
• mpn: 16r-472a
• choke type: Mechanical
• type: Carburetor
• manufacturer warranty: 1 Year
• oe/oem part number: Gm 335106 14009787
• material: Brass
• vintage part: Yes
• country of origin: United States

offer carbcoon:

• sold: 0
• availability: In Stock
• quantity: 5
• options: Ship-to-home
• started: February 22, 2026

shipping carbcoon:

• service: USPS Ground Advantage
• cost: $0.00
• type: Fixed
• carrier: USPS
• transit: 6-12 Days
• class: Standard

returns carbcoon:

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

general carbcoon:

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

payments carbcoon:

• credit card: Mastercard
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• other
• wallet: Paypal

seller carbcoon:

• rating: 96.9%
• city: Eugene, Oregon
• # reviews: 53171

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