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Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350
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Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350
Brand new Mikuni Main Jet #350 designed for optimal performance.
Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350
Item #: 178390183

Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350

Item #: 178390183

€ 37

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Order now and get it around Tuesday, September 01
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Brand new Mikuni Main Jet #350 designed for optimal performance.
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What Stands Out

Precision Engineering
Designed for VM & TM carburetors, ensuring optimal fuel flow and performance for motorcycles. This precise main jet enhances engine efficiency and responsiveness, solving common tuning issues.
Enhanced Performance
Boosts power output by improving fuel delivery and combustion efficiency. Ideal for riders looking for that extra edge in performance without compromising engine reliability.
Easy Installation
Simple to install, making it accessible for both amateur and professional mechanics. This user-friendly feature reduces setup time, allowing riders to quickly get back on the road.

Product Details

Shop Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350 online at a best price in Aland Islands. B000UKJLOG

Who Should Buy?

Suitable For
  • Motorcycle Enthusiasts

    Ideal for riders looking to enhance carburetor performance and achieve better throttle response.

  • Custom Builders

    Perfect for custom motorcycle builders needing specific jetting solutions to optimize engine tuning.

  • Restoration Projects

    Great for classic bike restorations requiring authentic Mikuni components for accuracy in performance.

Not Suitable For
  • Casual Riders

    May not be necessary for casual riders with standard bikes not requiring performance enhancements.

Product Description

Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor - 350 4/042-350

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Mikuni Large Hex Main Jet (4/042) designed for?

    Answer: The Mikuni Large Hex Main Jet (4/042) is specifically designed for use with VM and TM carburetors, enhancing the performance of motorcycle and small engines. This main jet optimizes fuel delivery to the engine, ensuring efficient combustion and improved acceleration. By replacing your existing main jet with the 4/042 model, you can achieve better throttle response and overall engine performance, particularly for racing or high-performance applications.
  • Question: How do I know if I need to replace my carburetor jet?

    Answer: You may need to replace your carburetor jet if you experience issues such as poor acceleration, inconsistent idle, or black smoke from the exhaust. These symptoms often indicate that the fuel-air mixture is not optimal. Additionally, if you've made modifications to your engine, such as installing an aftermarket exhaust or air filter, adjusting the jetting might be necessary. Regular inspections can help you maintain optimal performance and prevent potential engine damage.
  • Question: Can I install the Mikuni 4/042 main jet myself?

    Answer: Yes, installing the Mikuni 4/042 main jet can be done with basic tools and a bit of mechanical knowledge. Begin by removing the carburetor from your bike, draining the fuel, and disassembling the float bowl to access the jets. Replace the old main jet with the 4/042, ensuring a snug fit. Reassemble the carburetor, and you’ll be ready to enjoy enhanced engine performance. Always consult your motorcycle's service manual for specific instructions related to your model.
  • Question: What are the benefits of using a Mikuni main jet over other brands?

    Answer: Mikuni main jets are renowned for their high quality and precision engineering. Their design allows for accurate fuel flow, contributing to enhanced throttle response and overall engine performance. Additionally, Mikuni has a long-standing reputation in the motorcycle industry, often resulting in better compatibility with various applications. By opting for a Mikuni jet, you ensure that your engine receives the correct fuel mix for optimal performance, particularly beneficial during high-demand scenarios like racing.
  • Question: Will the Mikuni 4/042 main jet fit all VM and TM carburetors?

    Answer: The Mikuni 4/042 main jet is compatible with a range of VM and TM carburetors; however, it's important to check your specific carburetor model to ensure proper fitment. Different models may require different jet sizes depending on performance needs and modifications. Always verify compatibility with your carburetor specifications before purchasing to avoid any installation issues. This attention to detail helps maximize performance while preventing potential engine running issues.
  • Question: What performance improvements can I expect with the 4/042 main jet?

    Answer: When you install the Mikuni 4/042 main jet, you can expect improved acceleration, smoother throttle response, and a more efficient fuel-air mixture. These enhancements contribute to better power delivery, particularly in high-performance settings such as racing or trail riding. Users often report increased horsepower and torque after jetting adjustments, making the 4/042 a popular choice among enthusiasts looking to enhance their bike's overall performance.
  • Question: Is it necessary to change the main jet if I change my exhaust system?

    Answer: Yes, changing your exhaust system can impact the fuel-air mixture, requiring a main jet change to maintain optimal performance. Upgrading to a freer-flowing exhaust often means your engine will require more fuel to match the increased airflow. Adjusting the jetting, like switching to the Mikuni 4/042 main jet, helps correct the fuel mixture, preventing issues like lean running conditions that can lead to engine performance problems or damage.
  • Question: What tools do I need to change the main jet?

    Answer: To change the main jet in your carburetor, you'll need a few basic tools: a screwdriver for removing the carburetor cover, a wrench or socket set for removing the carburetor itself, and a jet tool if available to assist in loosening the jets. It’s also helpful to have a clean workspace and rags on hand to catch any spills. With these tools, you can easily replace the main jet with minimal hassle.
  • Question: Where can I buy Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetor in Aland Islands?

    Answer: You can purchase the Mikuni Large Hex Main Jet (4/042) for VM & TM Carburetors through Ubuy. Ubuy offers a diverse selection of high-quality motorcycle parts and ensures a seamless shopping experience for customers in Aland Islands. Their platform provides detailed product descriptions and helpful customer service to assist you with your purchase, making it easy to find exactly what you need for your motorcycle.
  • Question: What should I consider when selecting the right main jet size?

    Answer: When selecting the right main jet size, consider factors such as your engine modifications, altitude, and riding style. If you've upgraded components like your air intake or exhaust, you may need a larger jet size to accommodate increased airflow. Additionally, riding at higher altitudes often requires a smaller jet due to thinner air. Matching the jet size to your specific setup ensures optimal performance and efficiency, allowing your engine to perform at its best.

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€ 37

Order now and get it around Tuesday, September 01

QTY:

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Features & Benefits

  • Brand new Mikuni Main Jet #350.
  • Compatible with various Mikuni carburetors.
  • Fit for VM18, VM24-512, VM26-512, VM26-606, TMX Series.
  • Also fits several OE applications.
  • Made in Japan for high quality.
  • Check specifications before ordering.

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