What is the purpose of the Mikuni Main Jet 122.5?

The Mikuni Main Jet 122.5 is designed to control the fuel flow in your motorcycle or ATV's carburetor. By regulating the amount of fuel that mixes with air, it ensures optimal engine performance, fuel efficiency, and smooth acceleration. Adjusting your jet size allows for precision tuning based on your engine specifications or modifications, making it ideal for performance upgrades. For instance, if you've increased your engine's intake capacity, upgrading to a Main Jet like the 122.5 helps maintain the right fuel-to-air ratio.

Is the Mikuni Main Jet compatible with all motorcycles?

Not all motorcycles are compatible with the Mikuni Main Jet 122.5, as it is specifically designed for select carburetor models. It is primarily used in Mikuni carburetors, commonly found in a variety of performance motorcycles and ATVs. Compatibility can also depend on engine size and configuration. Always check your vehicle's specifications or consult with a mechanic to ensure this main jet suits your setup, especially if you are considering aftermarket modifications or upgrades.

How do I know if I need a larger or smaller jet size?

Determining whether you need a larger or smaller jet size can be crucial for performance tuning. If you're experiencing sluggish acceleration or rough idling, it may indicate that your existing jet is too small, and switching to a larger size like the Mikuni Main Jet 122.5 may help. Conversely, if your engine is running too rich, indicated by dark exhaust smoke or poor fuel efficiency, a smaller jet may be required. Testing plug readings can provide additional insights and help guide your decision.

Can I install the Mikuni Main Jet 122.5 myself?

Yes, you can install the Mikuni Main Jet 122.5 yourself, provided you have basic mechanical skills and the right tools. The installation typically involves removing the carburetor from your motorcycle or ATV, which allows access to the jet. This DIY approach can save costs on labor and allows you to customize your fuel system more intimately. Prior knowledge of carburetor functioning can aid in this process, and many enthusiasts enjoy personalizing their jetting for improved performance.

What are the benefits of using a Mikuni Main Jet over other brands?

Mikuni Main Jets, including the 122.5, are known for their precision engineering and high quality. They provide consistent performance, better fuel atomization, and improved throttle response compared to many generic alternatives. The Mikuni brand has built a reputation among performance enthusiasts, with its jets being specifically calibrated to work seamlessly with its carburetors. For riders aiming for a heightened experience and optimized performance, relying on Mikuni products is often favorable.

Will the jet size affect fuel efficiency?

Yes, the jet size can significantly impact fuel efficiency. A properly sized jet allows your engine to maintain an optimal air-fuel ratio, which balances power and fuel consumption. If your main jet is too large, it can lead to excessive fuel usage and poor mileage, while a jet that is too small may cause the engine to run lean, potentially leading to damage. By fine-tuning jet sizes like the Mikuni Main Jet 122.5, you can enhance both performance and fuel economy.

What tools do I need to change the Mikuni Main Jet?

To change the Mikuni Main Jet, you'll need a few simple tools: a socket set or wrenches for removing the carburetor, a screwdriver for accessing the jet compartment, and sometimes a jet wrench for precision. It's also helpful to have a clean workspace, carburetor cleaner, and a parts tray for organization. Being prepared with these tools can streamline your installation process, allowing you to focus on achieving the best performance from your motorcycle or ATV.

How often should I check or replace my main jet?

It's advisable to check your main jet regularly as part of your overall maintenance routine, especially after making modifications to your engine or if you notice changes in performance. If you're running a modified setup, monitor jet condition and replace it if performance declines, or if an inspection reveals any significant wear. Routine checks will help ensure optimal air-fuel ratios, maintaining engine efficiency and longevity.

Can I use the Mikuni Main Jet 122.5 for racing applications?

Definitely! The Mikuni Main Jet 122.5 is popular among racers and performance enthusiasts for its ability to optimize engine performance. In racing applications, precision tuning is critical; this main jet can deliver the necessary fuel ratios for enhanced acceleration and power. If you're competing in events, fine-tuning your carburetion with the Mikuni jet can be a strategic advantage, helping you achieve the best possible lap times and performance on track.

Where can I buy Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5?

You can buy Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 from Ubuy. Ubuy provides a reliable platform where you can find this specific product along with various other motorcycle performance parts. Their user-friendly website allows for easy navigation, making the purchasing process straightforward for enthusiasts looking to upgrade their carburetor setup.

How to Shop Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 Online From Ubuy?

It’s easy to shop Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Upgrade your performance with the genuine Mikuni Large Round-Type Main Jet, designed for precision and compatibility.

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Item #: 113417940

Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5

Item #: 113417940

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What Stands Out

Precision Engineering

Designed specifically for performance, ensuring optimal fuel delivery and combustion efficiency to enhance engine power and reliability over competitors.

Compatible Design

Engineered to fit seamlessly into various Mikuni carburetors, simplifying installation and supporting a wide range of applications for enthusiasts and casual riders alike.

Durable Material

Manufactured from high-quality materials to withstand harsh conditions, offering longevity and consistent performance, proving to be a valuable investment for motorcycle aficionados.

Product Details

Item Weight

0.5 lbs (230 grams)

Who Should Buy?

Motorcycle Enthusiasts
Ideal for bikers looking to fine-tune their engine's performance for optimal speed and efficiency.
Custom Builders
Essential for builders customizing their carburetor setups, ensuring compatible and efficient fuel delivery.
Racing Professionals
Perfect for racers needing precise jetting for advancing performance on various racing circuits.

Casual Riders
Not suitable for those who ride occasionally and don't need precise tuning for their motorcycles.
Non-Motorcycle Users
Not applicable for those who do not have motorcycles, as the product is specifically designed for them.
Beginner Mechanics
May overwhelm inexperienced riders or mechanics unfamiliar with carburetor tuning and jet selection.

Product Description

Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5

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Customer Questions & Answers

Question: How to Shop Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 Online From Ubuy?

Answer: It’s easy to shop Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5 is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High-quality construction
Improves engine performance
Easy to install
Excellent fuel efficiency
Compatible with various models

Cons

Limited color options.

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 925

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Features & Benefits

Genuine Mikuni product ensures quality and reliability.
Pack of 4 jets provides excellent value for your money.
Size 122.5 is perfect for optimizing carburetor performance.
Fits both RS and HS carburetors for versatile use.
Enhance your powersport vehicle’s efficiency and power.
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Mikuni Mikuni Main Jet 122.5 4pk - Kn100.604-122.5

ZAR 925

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Product Details

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Mikuni Jets & Jet Kits Editorial Review

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Pros

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Product Price History

Important information

ZAR 925

Features & Benefits

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