QUICK FUEL TECHNOLOGY 49-3QFT Throttle Spring Square 012363004847 Carburetors

( Brand: Quick Fuel Technology ), ( Part Type: Spring Throttle Carburetor ), ( UPC: 012363004847 ), ( Manufacturer Part Number: 49-3QFT )

Review QUICK FUEL TECHNOLOGY Throttle Return Spring Square Bore Carburetors

Introducing the Fuel Incorporated 012363004847 Throttle Spring for square carburetors, a crucial component designed to ensure optimal engine performance in various applications. This throttle spring is engineered for 49-3/4 inch square carburetors, making it an ideal choice for specific types of engines, such as small engines used in lawn and garden equipment, go-karts, or even some vintage automobiles.

The Fuel 012363004847 Throttle Spring showcases high-quality construction with a durable, heat-treated wire material. The wire's spring rate is specifically calibrated to provide a responsive and efficient throttle application. The spring's square design is essential for square carburetors, which have a unique throttle linkage configuration.

This throttle spring features a precise, consistent free length. The free length is the length of the spring when it is not under any load. This consistency ensures that the throttle responds evenly and predictably, contributing to improved engine performance and overall driving experience.

The Fuel 012363004847 Throttle Spring is also known for its excellent corrosion resistance. The wire material undergoes a protective coating process, shielding it from harmful environmental factors, such as moisture and chemicals. This coating enhances the spring's longevity and reduces the need for frequent replacements.

Installing the Fuel 012363004847 Throttle Spring is a straightforward process. It can be easily interchanged with the stock spring in your square carburetor setup. By upgrading to this high-performance spring, you can expect improved throttle response, smoother engine operation, and increased power output.

In summary, the Fuel Incorporated 012363004847 Throttle Spring for square carburetors is a premium, reliable solution for enhancing engine performance in various applications. Its durability, consistency, and excellent corrosion resistance make it a worthwhile investment for engine enthusiasts, mechanics, and anyone seeking to optimize their equipment's power and efficiency.

Throttle springs in square carburetors, such as the 012363004847 model by 49-3QFT, play a crucial role in regulating the air-fuel mixture entering an internal combustion engine. Replacing worn-out or faulty throttle springs can significantly improve engine performance and fuel efficiency. Let's discuss the pros and cons of buying this specific throttle spring.

1. Improved Engine Performance: A new throttle spring can help restore the engine's power and responsiveness, especially if the old one was worn out or weak.

2. Enhanced Fuel Efficiency: A properly functioning throttle spring allows for optimal fuel-air mixture, which can lead to improved fuel economy.

3. Reduced Emissions: By ensuring a consistent fuel-air mixture, a new throttle spring can help reduce harmful exhaust emissions.

4. Cost-Effective: Replacing a throttle spring is generally a more affordable option compared to other engine repairs or parts replacements.

5. Easy Installation: Throttle springs are relatively easy to install, making it an accessible DIY project for many car owners.

1. Potential for Incorrect Installation: Improper installation of a throttle spring can lead to engine performance issues or even damage to the carburetor.

2. Temporary Solution: While a new throttle spring can improve engine performance, it is only a temporary solution if the underlying cause of the issue is something more significant, such as a worn-out carburetor.

3. Availability: Depending on the specific make and model of the vehicle, it may be challenging to find the exact throttle spring needed.

4. Quality Concerns: There are various throttle spring options available in the market, and not all may be of the same quality. It is essential to ensure that the replacement part is from a reputable manufacturer.

Buying a new throttle spring for a square carburetor, such as the 012363004847 model by 49-3QFT, can provide several benefits, including improved engine performance, enhanced fuel efficiency, and reduced exhaust emissions. However, potential cons include the risk of incorrect installation, temporary nature of the fix, and availability concerns. To mitigate these risks, it is recommended to purchase the throttle spring from a reputable automotive parts supplier and ensure proper installation. Overall, a new throttle spring is a cost-effective and accessible solution for addressing engine performance issues in internal combustion engines.

specifications carbcaddie:

• brand: Quick Fuel Technology
• part type: Spring Throttle Carburetor
• upc: 012363004847
• manufacturer part number: 49-3QFT

general carbcaddie:

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

returns carbcaddie:

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

offer carbcaddie:

• quantity: 2
• options: Ship-to-home
• sold: 0
• started: December 18, 2025
• availability: In Stock

payments carbcaddie:

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

shipping carbcaddie:

• class: Standard
• service: Standard
• transit: 8-8 Days
• cost: $15.99
• type: Fixed

seller carbcaddie:

• rating: 98.9%
• # reviews: 609410

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