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  3. SPEEDWAY 915116553

SPEEDWAY MOTORS 915116553 Set Carburetors Finish 3/9 3-BOLT 2-BARREL

915116553 Speedway Motors Set Of 3 9 Super 7 3-bolt 2-barrel Carburetors Plain Finish

( Brand: Speedway Motors ), ( Manufacturer Part Number: 915116553 ), ( Type: Carburetors ), ( Material: Cast Aluminum ), ( Universal Fitment: Yes ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS Set Of 3/9 Super 3-bolt 2-barrel Carburetors Plain Finish

Introducing the Speedway 915116553 Set of 3-Bolt 2-Barrel Carburetors, a high-performance addition to any racing engine. These carburetors are meticulously crafted to deliver precise fuel metering and smooth power delivery, making them an excellent choice for racers and hot rod enthusiasts.

The 3-bolt design of these carburetors offers superior mounting versatility, allowing for easy installation on various engine applications. With a 2-barrel configuration, these carburetors provide an ample fuel supply for larger engines, ensuring optimal power and torque.

These carburetors boast a polished finish, which not only adds an aesthetic appeal to your engine but also offers excellent corrosion resistance. The polished surface reflects light, making the carburetors stand out under the hood.

The 3-bolt 2-barrel carburetors feature adjustable main jets, allowing you to fine-tune the fuel mixture for various engine conditions and fuel types. Additionally, they come with adjustable idle mixtures, enabling you to set the perfect idle speed and quality for your engine.

The design of these carburetors incorporates an accelerator pump, which provides an additional fuel supply during rapid throttle applications, ensuring smooth power delivery and improved engine response. Furthermore, they come with a fuel bowl venturi, which helps maintain proper fuel level and vaporizes fuel for easier atomization.

These Speedway 915116553 3-bolt 2-barrel carburetors are designed to meet SFI 20.1 specifications, ensuring they meet the highest standards of safety and performance for racing applications. With their precise fuel metering, smooth power delivery, and adjustable features, these carburetors are an excellent investment for any serious racer or hot rod enthusiast.

Pros and Cons of Buying Speedway 915116553 Set 3-Bolt 2-Barrel Carburetors

Introduction:

The Speedway 915116553 Set 3-Bolt 2-Barrel Carburetors is a popular choice among automobile enthusiasts due to its affordability and performance. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing this carburetor set.

Pros:

1. Cost-effective: The primary advantage of the Speedway 915116553 Set is its affordability. It is an economical option for individuals looking to upgrade their vehicle's carburetor without breaking the bank.

2. Wide Compatibility: These carburetors are compatible with a broad range of applications, making them a versatile choice for various vehicle types.

3. Easy Installation: The installation process is relatively straightforward, and the kit includes all necessary hardware, making it convenient for DIY enthusiasts.

4. Improved Performance: The 2-barrel design of these carburetors can lead to improved engine performance, resulting in increased power and torque.

Cons:

1. Quality Concerns: Some users have reported issues with the quality of the components, including leaking gaskets and poor finish.

2. Limited Adjustability: The carburetors offer limited adjustability, which may not satisfy the needs of advanced tuners or those seeking precise engine control.

3. Vibration: Some users have reported excessive vibration, which can lead to premature wear and may require additional modifications to eliminate.

Conclusion:

The Speedway 915116553 Set 3-Bolt 2-Barrel Carburetors offer a cost-effective solution for individuals seeking to upgrade their vehicle's carburetor. They provide improved performance, wide compatibility, and ease of installation. However, they come with some drawbacks, such as quality concerns, limited adjustability, and potential vibration issues.

Recommendation:

If you are looking for a budget-friendly option to enhance your vehicle's engine performance, the Speedway 915116553 Set 3-Bolt 2-Barrel Carburetors may be a suitable choice. However, if you prioritize precise engine control, advanced tuning, or superior quality, it may be worth considering alternative options from more established brands. Ultimately, your decision should be based on your specific requirements, budget, and the level of customization you seek.

Details:

Aesthetically, the 9 Super 7 is nearly identical to stock unit, minus large 97 logo that appeared on side and patent numbers found float bowl area. Pros: Fit nice no problem. Stainless steel screws and hardware. Will not stick or dribble like the old Vito-tipped needle and seat setups.

There is sufficient room for progressive linkage and the manual throttle that rotates over sleeve. Special butterflies and shafts installed. Extended brass throttle shaft to simplify multi-carb linkage. New aluminum base assembly allows for cooler fuel temps and better efficiency as compared to the original cast iron design.

The 9 Super 7 Carb brings this reproduction of the original Stromboli 97 2 barrel carb into 21st Century. Idle only off the or main carburetor. Flooding or leaks caused by excessive fuel pressure do not indicate a faulty carburetor

Perfection is the result. No more plug foul. Yes, I recommend this product. Includes base gasket.

Three Deuce carburetor setups come with two secondary carbs for front and rear intake position one primary carb central/middle. Not recommended for use with Ethanol fuels. All that's required is an intake, a, and a little patience. Speedway Motors has incorporated all of the improvements shown above while maintaining carburetors original look.

Original troublesome needle and seat replaced by a Grouse-style fuel inlet valve to better cope with higher pressures improved high speed running. All-new tooling for crisp, flawless castings. Note: The secondary carbs have NO choke, and they idle system. There have been numerous attempts to reproduce this unit, with little success.

Modern Notarial float and Neoprene gaskets. I would like instructions on how and where to add a vacuum port for my advance distributor. Features such as the choke assembly, and cosmetics have all been faithfully retained. Grouse-style jet valve wont corrode in modern fuel, something the original needle and seat units cant do.

Part # 915116553 Condition New Brand Speedway Motors Sold Kit Details Info now offers a reproduction version of one the most popular carburetors ever used, original Stromboli 97. Works best with progressive linkage. There are no provisions for a vacuum advance line. Comes with a No.

Original equipment on 30s and 40s cars trucks, the Stromboli 97 has long been favored by Flathead hot rudders racers who realized performance qualities of this timeless fuel supplier. Pros: Good carbs.

part #: 915116553 price

  • $907.99

specifications carbcoon:

  • brand: Speedway Motors
  • mpn: 915116553
  • type: Carburetors
  • material: Cast Aluminum
  • universal fitment: Yes
  • california prop 65 warning: False

offer carbcoon:

  • started: June 24, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments carbcoon:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

returns carbcoon:

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

shipping carbcoon:

  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, Expedited
  • transit: 5-5 Days
  • type: Fixed

general carbcoon:

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

seller carbcoon:

  • city: Lincoln, NE
  • rating: 99.2%
  • # reviews: 323928
type: carburetors, universal fitment: yes, california prop 65 warning: false,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: cast aluminum, sku: 6832433809003762,

Speedway Motors 915116553 Is Similar To:

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1 offer $907.99 USD
  • Offer #1: $907.99 price + $0.00 shipping estimate = $907.99* total. Features stainless steel linkage and hardware, Grose style fuel inlet, Nitrophyl float and an extended shaft to make multi-carb linkage easy to install, Accepts original jets and components, Comes with .045 jets and 6.5 power valve, New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design, Extended brass throttle shaft to simplify multi-carb linkage.FREE SHIPPING

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