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KYOSHO 74031-09 Slide Carburetor 4548565349296 KE21SP

74031-09 Kyosho Slide Carburetor Assembly Ke21sp

( Brand: Kyosho ), ( Manufacturer Part Number: 74031-09 ), ( California Prop 65 Warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( UPC: 548565349296 )

Review KYOSHO Slide Carburetor Assembly

The Kyosho 74031-09 Slide Carburetor KE21SP is a high-performance carburetor designed for RC cars and trucks that demand precise fuel mixture control for optimal engine performance. This carburetor is part of Kyosho's KE Series, which features advanced engineering and design to deliver reliable and consistent fuel delivery.

The KE21SP is a slide type carburetor, meaning that the fuel mixture is controlled by sliding the needle valve to adjust the fuel-air ratio. This design offers fine-tuning capabilities, making it ideal for applications where engine performance requirements are demanding. The needle valve is made of stainless steel for durability and resistance to wear, ensuring a long service life.

The body of the carburetor is made of glass-filled nylon, which provides excellent strength and rigidity while keeping the weight low. The carburetor features a smooth, aerodynamic design to minimize air turbulence and improve fuel atomization, resulting in better combustion efficiency and increased power output.

The KE21SP comes with a set of adjustable needle jet assemblies, allowing fine-tuning of the fuel mixture for different engine conditions and fuel types. The jet assemblies are easily removable and replaceable, making maintenance and tuning a straightforward process.

The carburetor also includes a float bowl with a large capacity and a fine-mesh fuel filter to ensure a consistent fuel supply and prevent impurities from entering the engine. The fuel inlet and outlet are positioned at the bottom of the carburetor for easy access and to minimize fuel spillage during installation.

The KE21SP is designed to be compatible with a wide range of RC engines and applications, making it a versatile and practical choice for RC enthusiasts. Its high-quality construction, advanced design, and fine-tuning capabilities make it an excellent investment for those seeking optimal engine performance and consistent results.

The Kyosho 74031-09 Slide Carburetor KE21SP is a popular aftermarket carburetor for RC cars, known for its slide type mixture adjustment system. Here are some pros and cons that might help you make an informed decision about purchasing this carburetor:

Pros:

1. Slide type mixture adjustment: This type of adjustment allows for fine-tuning the fuel-air mixture more easily and precisely, especially during race conditions.

2. Improved performance: Many users report improved engine performance, such as better throttle response and increased top speed, after installing the KE21SP.

3. Durable design: The carburetor is made of high-quality materials, and its design is known for being robust and able to withstand the harsh conditions of RC racing.

4. Wide compatibility: The KE21SP is compatible with a wide range of RC cars, including those from Kyosho, Tamiya, and Associated.

5. Adjustable needle valves: This feature allows for fine-tuning the idle mixture and the main jet for optimal engine performance.

Cons:

1. Complexity: Compared to other types of carburetors, slide carburetors can be more complex to set up and fine-tune.

2. Cost: The KE21SP is more expensive than some other aftermarket carburetors, which might be a consideration for some RC hobbyists.

3. Requires additional parts: To use the KE21SP, you might need to purchase additional parts, such as a new intake manifold or a needle jet kit, depending on your RC car s specifications.

Conclusion:

The Kyosho 74031-09 Slide Carburetor KE21SP is a high-performance carburetor that offers many advantages for RC racing enthusiasts, such as precise mixture adjustment, improved engine performance, and durability. However, it might be more complex to set up and requires additional parts and a higher investment compared to other types of carburetors. Ultimately, the decision to purchase the KE21SP depends on your RC car setup, budget, and personal preferences.

Recommendation:

If you are looking for a high-performance carburetor for your RC car and are willing to invest in a more complex setup, the Kyosho 74031-09 Slide Carburetor KE21SP is an excellent choice. However, if you are new to RC racing or have a limited budget, you might want to consider other, more affordable options first.

Details:

If a package appears damaged, do NOT open it, and contact the carrier immediately. Orders are only shipped to a confirmed address. Most items are shipped via FedEx Ground or the USA Post Office. In the event of a delivery problem, courier often needs phone number to contact recipient resolve an address issue.

Spare parts for the KE21SP engine. FREE SHIPPING ON ORDERS OVER 29.98.

part #: 7403109 prices

  • $15.99-$104.85

specifications rcparta:

  • brand: Kyosho
  • mpn: 74031-09
  • california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • upc: 548565349296

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general rcparta:

  • Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
  • condition: New

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offer rcparta:

  • quantity: 1
  • started: December 5, 2025
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  • rating: 99.6%
california prop 65 warning: warning, which is known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, sku: 8409078089105762,

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