SPARK 21-806A Box Holley Weber Carburetor Float 30-32

( Brand: Spark ), ( Part Type: Box Carburetor ), ( Manufacturer Part Number: 21-806A )

Review SPARK New Out Of Box Holley Weber 30-32 Brass Carburetor Float fits 740

The Spark 21-806A float for the Holley Weber 740 30-32 carburetor is an essential component of your carburetor's fuel delivery system. This float is specifically designed to fit the Holley Weber 740 series carburetors with a 30-32 primary jet size.

The float is made from high-quality, heavy-duty materials, ensuring durability and longevity. Its precise dimensions and shape provide an optimal fuel level for consistent carburetor performance. The float bowl's interior is smooth and polished, ensuring easy fuel flow and a reliable fuel level.

The Spark 21-806A float features a unique design that includes a machined recess on the float's top surface. This recess accommodates the float's needle, allowing for precise fuel level control. The needle valve is also included with the float, ensuring a perfect fit and seamless operation.

The float's surface is finished with a clear anodized coating, which not only adds to its aesthetic appeal but also provides an additional layer of protection against corrosion and wear. This coating ensures that the float maintains its appearance and functionality, even in harsh environments.

The Spark 21-806A float is an essential upgrade for any Holley Weber 740 30-32 carburetor. Its high-quality materials, precise dimensions, and unique design ensure reliable fuel delivery and consistent carburetor performance. Whether you're restoring a classic car or maintaining a high-performance racing engine, this float is an essential addition to your parts list.

In summary, the Spark 21-806A float for the Holley Weber 740 30-32 carburetor is a crucial component of your fuel delivery system. Its high-quality materials, precise dimensions, and unique design ensure reliable fuel delivery and consistent carburetor performance. With its clear anodized coating for added protection, this float is an essential upgrade for any Holley Weber 740 30-32 carburetor.

The Holley 740 32/30 Carburetor is a popular choice for hot rods and performance applications due to its reliable fuel delivery and adjustability. When considering purchasing a new float for this carburetor, the Spark 21-806A is a commonly recommended option. Let's examine the pros and cons of buying this specific float.

1. High-Quality Material: The Spark 21-806A float is made of brass, which is a durable and corrosion-resistant material. This makes it an ideal choice for long-term use in high-performance applications.

2. Precise Adjustment: The float features precise adjustment capability, allowing for fine-tuning of the fuel mixture to optimize engine performance.

3. Easy Installation: The float is a direct replacement for the stock Holley 740 float, making installation straightforward and hassle-free.

4. Improved Performance: Some users report improved performance and fuel efficiency with the Spark 21-806A float compared to the stock float.

1. Cost: The Spark 21-806A float is more expensive than the stock float. This may be a consideration for those on a tight budget.

2. Potential for Over-Fueling: Some users have reported issues with the float causing over-fueling, leading to flooding and difficult starting. This can be mitigated by careful adjustment and fine-tuning.

3. Limited Availability: The Spark 21-806A float may be harder to find in local auto parts stores and may require ordering online.

In conclusion, the Spark 21-806A float offers several benefits over the stock Holley 740 float, including improved durability, precise adjustment, and potential performance gains. However, it comes at a higher cost and may require careful adjustment to avoid over-fueling. Ultimately, the decision to purchase this float depends on your specific application, budget, and willingness to fine-tune the carburetor for optimal performance. If you prioritize durability and precision, the Spark 21-806A float may be a worthwhile investment. Otherwise, the stock float may be a more cost-effective option.

part # 21806a price

• $14.97

specifications carbcaddie:

• for models: 740
• brand: Spark
• part type: Box Carburetor
• manufacturer part number: 21-806A

returns carbcaddie:

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

shipping carbcaddie:

• transit: 6-11 Days
• cost: $0.00
• type: Fixed
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage

payments carbcaddie:

• wallet: Paypal
• credit card: Mastercard
• other

offer carbcaddie:

• availability: In Stock
• quantity: 1
• sold: 0
• started: June 17, 2025
• options: Ship-to-home

seller carbcaddie:

• rating: 99.2%
• # reviews: 237695

general carbcaddie:

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

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