1. Motorcycle Carburetors Offers
  2. sku: 9696787435605793
  3. MIKUNI VM28/142

MIKUNI VM28-142 Idle Screw Adjuster VM28/142

fits model: Vm28, Vm30.

Mikuni Vm28/142 Idle Screw Adjuster For Vm30

( Brand: Mikuni ), ( Part Type: Adjuster Screw ), ( Manufacturer Part Number: VM28/142 )

Review MIKUNI Vm28/142 Idle Screw Adjuster fits VM28 VM30

Introducing the Mikuni VM28/142 Idle Screw Adjuster, a crucial component for fine-tuning the idle settings on Mikuni VM30 carburetors. This adjuster is specifically designed to provide precise control over the idle mixture, ensuring optimal engine performance.

The VM28/142 Idle Screw Adjuster is engineered with high-quality materials, ensuring durability and reliability. Its sleek, compact design allows for easy installation and removal from the carburetor. The adjuster is equipped with a 7mm hexagonal socket for effortless adjustment using standard tools.

The adjuster features a fine-threaded design, enabling minute adjustments to the idle mixture. This allows riders to achieve the perfect idle setting for their specific engine and riding conditions. The threaded design also ensures a secure and stable fit once the desired setting has been reached.

The Mikuni VM28/142 Idle Screw Adjuster is an essential accessory for any Mikuni VM30-equipped motorcycle or engine. It is easy to use, reliable, and precise, making it an indispensable tool for any motorcycle enthusiast or mechanic.

Whether you're looking to improve the performance of your motorcycle, ensure smooth idling, or fine-tune your engine for optimal fuel efficiency, the Mikuni VM28/142 Idle Screw Adjuster is the perfect solution. With its high-quality construction, fine-threaded design, and ease of use, it is a must-have addition to any Mikuni VM30-equipped vehicle.

In summary, the Mikuni VM28/142 Idle Screw Adjuster is a precise and reliable tool for adjusting the idle mixture on Mikuni VM30 carburetors. Its high-quality materials, compact design, and fine-threaded adjustment make it an indispensable accessory for any motorcycle enthusiast or mechanic.

Mikuni VM28/142 Idle Screw Adjuster for VM30: A Comprehensive Analysis

The Mikuni VM28/142 idle screw adjuster is a replacement part designed for use with Mikuni VM30 carburetors. This accessory is essential for adjusting the idle speed and ensuring optimal engine performance. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

Advantages:

1. Improved Idle Stability: By fine-tuning the idle speed, you can achieve more stable engine performance, which results in a smoother riding experience.

2. Enhanced Engine Responsiveness: Properly adjusted idle speed leads to improved engine responsiveness, allowing for better acceleration and overall performance.

3. Cost-Effective: The Mikuni VM28/142 idle screw adjuster is an affordable part, making it a cost-effective solution for maintaining the carburetor.

4. High-Quality Construction: Mikuni is known for producing high-quality components, and this idle screw adjuster is no exception. It is made from durable materials that can withstand the rigors of regular use.

Disadvantages:

1. Requires Technical Knowledge: Installing the idle screw adjuster requires a certain level of technical expertise. If you are not confident in your ability to perform the installation yourself, it may be best to seek professional help.

2. Possible Additional Costs: In addition to the cost of the idle screw adjuster, you may need to purchase other tools or parts to complete the installation.

3. Potential for Incorrect Installation: If the idle screw adjuster is not installed correctly, it may not function properly, leading to suboptimal engine performance.

Conclusion:

The Mikuni VM28/142 idle screw adjuster is an essential component for maintaining the performance of a Mikuni VM30 carburetor. Its advantages, such as improved idle stability and enhanced engine responsiveness, make it a valuable investment for motorcycle enthusiasts. However, its disadvantages, including the need for technical knowledge and the potential for incorrect installation, should be carefully considered before making a purchase.

Recommendation:

If you are confident in your ability to install the Mikuni VM28/142 idle screw adjuster yourself and have all the necessary tools, it can be an excellent addition to your motorcycle maintenance arsenal. However, if you lack the technical expertise or are unsure about the installation process, it may be best to consult a professional mechanic to ensure proper installation and optimal engine performance.

part # vm28142 prices

  • $5.75-$15.99

specifications iodacarb:

  • for models: Vm28, Vm30
  • brand: Mikuni
  • part type: Adjuster Screw
  • manufacturer part number: VM28/142

seller iodacarb:

  • rating: 99.7%
  • # reviews: 668926

payments iodacarb:

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

offer iodacarb:

  • options: Ship-to-home
  • quantity: 7
  • sold: 0
  • availability: In Stock
  • started: January 17, 2026

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

shipping iodacarb:

  • cost: $0.00
  • transit: 5-10 Days
  • service: Standard
  • type: Fixed
  • class: Standard

returns iodacarb:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: vm28, vm30, part type: adjuster screw,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 9696787435605793,

Mikuni VM28-142 Is Similar To:

iodacarb logo
5 offers $5.75–$15.99 USD
  • Offer #1: $13.21 price + free delivery = $13.21* total. MANUFACTURER PART NUMBERVm28/142. Idle Adjusting Screw.FREE SHIPPING
  • Offer #2: $5.75 price + $10.49 delivery = $16.24* total. The price was great Mikuni Idle adjusting screw.+$10.49 shipping
  • Offer #3: $15.99 price + free delivery = $15.99* total.FREE SHIPPING
  • Offer #4: $17.13 price + free delivery = $17.13* total. Mikuni VM28/142 Idle Adjusting Screw.FREE SHIPPING
  • Offer #5: $10.97 price + free delivery = $10.97* total. Sold individually. Idle Screw Adjuster.FREE SHIPPING