1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 16428247385493633
  3. SIGMA 7641508562066S

6 SIGMA 7641508562066S Engine Carb Jet Carburetor Kit G400 1-2-3

fits model: 400. make: Honda.

7641508562066s 6 Sigma Honda G400 Engine Carb Jet Kit G 400 Custom Carburetor Stage 1-2-3

( Brand: 6 Sigma ), ( Manufacturer Part Number: 7641508562066S ), ( Engine Type: 4-stroke ), ( Type: Carb Jets ), ( Features: Carb Parts, Jetting ), ( Country Of Origin: United States ), ( Performance Part: Yes ), ( UPC: 764150856206 )

Review 6 SIGMA Honda Engine Carb Jet Kit400 Custom Carburetor Stage 1-2-3 fits 400

Sigma 7641508562066 S Honda G400 Engine Carb Jet Kit - 400 Carburetor 1-2-3

The Sigma 7641508562066 S Honda G400 Engine Carb Jet Kit is an essential upgrade for your Honda G400 engine, designed to optimize its performance and fuel efficiency. This kit is specifically engineered for the 400 carburetor model, ensuring a precise fit and seamless integration.

The Sigma carb jet kit comes with a comprehensive set of jets, including primary (1), secondary (2), and pilot (3) jets. Each jet is meticulously crafted to deliver the correct fuel-air mixture, enhancing combustion efficiency and reducing emissions. The primary jet controls the fuel supply during idle and low-speed operations, while the secondary jet regulates the fuel flow at higher engine speeds. The pilot jet, on the other hand, maintains a consistent fuel supply for proper engine starting and idle control.

This kit is manufactured using high-quality materials, ensuring durability and reliability even under high-performance conditions. The jets are designed to resist corrosion and wear, extending their lifespan and reducing the need for frequent replacements. The installation process is straightforward, with clear instructions provided to help you complete the task quickly and easily.

By upgrading your Honda G400 engine with the Sigma 7641508562066 S Carb Jet Kit, you can expect improved throttle response, increased power output, and smoother engine operation. This kit is an excellent choice for racers, enthusiasts, and anyone seeking to enhance the performance of their Honda G400 engine. With its precise fit, high-quality construction, and easy installation, the Sigma 7641508562066 S Honda G400 Engine Carb Jet Kit is an essential addition to your engine maintenance arsenal.

Sigma 7641508562066 S Honda G400 Engine Carb Jet Kit (400 Carburetor 1-2-3) Pros, Cons, and Conclusion

Pros:

1. Compatibility: This carburetor kit is specifically designed for Honda G400 engines, ensuring a precise fit and optimal performance.

2. Enhanced Performance: The 1-2-3 carburetor design is known for its smooth and efficient fuel delivery, which can lead to improved engine performance.

3. Adjustability: The kit allows for easy adjustment of the idling, main jets, and others, enabling fine-tuning for specific engine conditions.

4. Reputation: Sigma is a well-known brand in the automotive industry, known for producing high-quality automotive parts.

Cons:

1. Complex Installation: Carburetor installation and tuning can be a complex process, especially for those without mechanical experience.

2. Potential for Unintended Changes: Adjustments made to the carburetor can potentially lead to unintended changes in engine performance if not done correctly.

3. Cost: While not the most expensive option on the market, this kit may still represent a significant investment for some users.

4. Availability of Spare Parts: Replacing worn-out or damaged parts may be challenging, as the specific model of the carburetor kit may not be widely available.

Conclusion:

The Sigma 7641508562066 S Honda G400 Engine Carb Jet Kit (400 Carburetor 1-2-3) is a suitable choice for those seeking a high-quality carburetor kit for their Honda G400 engine. Its compatibility, adjustability, and reputation make it an attractive option. However, potential buyers should be aware of the complex installation process, potential for unintended changes in engine performance, and the potential difficulty in sourcing spare parts.

Recommendation:

If you have the necessary mechanical skills and are comfortable with the potential challenges, this carburetor kit could be a worthwhile investment for improving the performance of your Honda G400 engine. If you are unsure about your mechanical abilities or have concerns about the potential challenges, it may be advisable to consult with a professional mechanic before making a purchase.

Details:

Designed to improve all RPM ranges of performance. Customer Reviews. This is a carb jet kit, to get everything out of your engine, that it can give. Drill Bit for.

Hey I just thought I'd let you know that after installing your kit my super tenure is a completely new bike. These are signs of a LEAN ENGINE, Jet Kit will fix those issues. Designed to gain a safe 8%-10% in HP with intake/exhaust, 3-4% on bone stock. Get MAXIMUM PERFORMANCE.

Idle Mixture Mod. Very easy installation, too. Hi, just wanted to say thanks. If you notice any exhaust popping, pinging, or pipe discoloration, are extremely lean.

Carb Synchronize Tool how to build for $5. 6Sigma Jet Kits provide the parts and installation instructions to enrich/modify all circuits in carb, fix this problem, add performance you can actually feel seat. Step by step instructions with photos customized to your Engine. Each kit is Custom Engineered by 6Sigma to your bike and its modifications.

Carb Schematic. It feels like a whole new bike. EVERY Kit Custom Engineered Time. Not to be confused with a basic rebuild kit.

Kit Includes. What a difference. Feel it still needs more on the top end, low mid range after installing. This Kit is for all throttle positions, and response.

Runs perfect.

part #: 7641508562066s price

  • $26.55

specifications carbthrotatv:

  • for models: 400
  • for makes: Honda
  • brand: 6 Sigma
  • mpn: 7641508562066s
  • engine type: 4-stroke
  • type: Carb Jets
  • features: Carb Parts, Jetting
  • country of origin: United States
  • performance part: Yes
  • upc: 764150856206

general carbthrotatv:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors

returns carbthrotatv:

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

offer carbthrotatv:

  • started: January 17, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

seller carbthrotatv:

  • rating: 99.8%
  • city: Phoenix, Arizona
  • # reviews: 42894

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  • carrier: USPS
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  • cost: $0.00
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for models: 400, for makes: honda, engine type: 4-stroke, type: carb jets, features: carb parts, jetting, country of origin: united states, performance part: yes,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 16428247385493633,
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  • New. Offer #1 priced at $26.55 + $0.00 shipping estimate = $26.55* total. This is a carb jet kit, to get everything out of your engine, that it can give. Honda .FREE SHIPPING

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