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  2. sku: 12015955531604891
  3. MIKUNI N100604-132.5

MIKUNI N100604-132.5 Jet 100/604 N100.604-132.5

N100.604-132.5 Mikuni N100604-132.5 100/604 Main Jet -

( Brand: Mikuni ), ( Type: Main Jet ), ( Size: 132.5 ), ( Item Height: 0.25 ), ( Manufacturer Part Number: N100604-132.5 ), ( Item Length: 3.50 ), ( Item Weight: 0.05 ), ( Item Width: 2.25 ), ( Country Of Origin: Japan ), ( California Prop 65 Warning: Warning )

Review MIKUNI 100/604 Main Jet

The Mikuni N100.604-132.5 is a high-performance carburetor specifically designed for use in high-performance automotive applications. This carburetor features a quad-barrel design, which allows for increased airflow and superior fuel atomization, resulting in improved engine performance and power.

The Mikuni N100.604-132.5 is a 100mm carburetor, with a bore size of 132.5mm. It is suitable for use with engines that require a large fuel supply, such as high-performance sports cars, race cars, and hot rods.

This carburetor is equipped with Mikuni's proprietary S-Jet system, which utilizes four separate fuel jets to deliver fuel to the engine. This system ensures precise fuel delivery, even under high RPM and load conditions.

The Mikuni N100.604-132.5 is constructed from high-quality materials, including a cast aluminum body and stainless steel components. This ensures durability and resistance to corrosion, even in harsh racing environments.

This carburetor also features adjustable main jets, pilot jets, and idle mixtures, allowing for fine-tuning of the fuel/air mixture for optimal engine performance. The main jets are easily accessible via the top of the carburetor, making jet adjustments quick and convenient.

The Mikuni N100.604-132.5 is designed to be easy to install and use, with a simple and intuitive design. It comes with all necessary hardware for installation, including mounting brackets and fuel lines.

In summary, the Mikuni N100.604-132.5 is a high-performance quad-barrel carburetor that is ideal for use in high-performance automotive applications. It features a large bore size, precise fuel delivery, and durable construction, making it a top choice for racers and enthusiasts looking to maximize engine performance.

The Mikuni N100.604-132.5 carburetor is a popular aftermarket option for motorcycles that come factory-equipped with this type of carburetor. Here are some pros and cons to help you make an informed decision about buying this carburetor:

Pros:

1. Improved Performance: Mikuni carburetors are known for their excellent fuel-air mixture and smooth power delivery. Upgrading to a Mikuni carburetor can provide better throttle response, increased horsepower, and improved fuel efficiency.

2. Durability: Mikuni carburetors are made from high-quality materials and have a reputation for being robust and long-lasting. The N100.604-132.5 model is no exception, with a heavy-duty construction that can withstand the rigors of regular use.

3. Easy to adjust: Mikuni carburetors are easy to adjust, making it simple to fine-tune the fuel-air mixture for optimal performance. This is a significant advantage for riders who want to customize their motorcycle's engine settings.

4. Wide availability: Mikuni carburetors are widely available, making it easy to find replacement parts or upgrade kits for various motorcycle models.

5. Cost-effective: Compared to other high-performance carburetors, Mikuni carburetors are relatively affordable, making them a popular choice for budget-conscious riders.

Cons:

1. Complex installation: Installing a Mikuni carburetor can be a complex process, especially for those who are not mechanically inclined. Riders may need to invest time and resources to ensure that the installation is done correctly.

2. Requires tuning: Mikuni carburetors require tuning to achieve optimal performance. Riders may need to invest time and resources to learn how to tune the carburetor or hire a professional to do it for them.

3. Can be noisy: Mikuni carburetors can be noisy under certain riding conditions, especially when the engine is idling or at low RPMs. This noise can be a source of annoyance for some riders.

4. Fuel consumption: Mikuni carburetors can consume more fuel than stock carburetors, especially when the engine is idling or at low RPMs. This increased fuel consumption can be a concern for riders who are looking to save money on fuel.

Conclusion:

The Mikuni N100.604-132.5 carburetor offers several advantages, including improved performance, durability, easy adjustability, wide availability, and cost-effectiveness. However, it also comes with some disadvantages, such as complex installation, the need for tuning, potential noise, and increased fuel consumption.

Ultimately, whether or not the Mikuni N100.604-132.5 carburetor is the right choice for you depends on your individual needs, preferences, and budget. If you are looking for a high-performance carburetor that provides excellent fuel-air mixture and smooth power delivery, then the Mikuni N100.604-132.5 is an excellent option. However, if you are not mechanically inclined or do not want to invest time and resources into tuning the carburetor, then you may want to consider other options.

Recommendation:

If you are confident in your mechanical abilities and are willing to invest the time and resources into tuning the Mikuni N100.604-132.5 carburetor, then it is an excellent choice for improving the performance of your motorcycle. However, if you are not confident in your mechanical abilities or do not want to invest the time and resources into tuning the carburetor, then you may want to consider other options, such as an electronic fuel injection system or a stock carburetor. Ultimately, the best choice depends on your individual needs, preferences, and budget.

part # n1006041325 prices

  • $10.95-$30.89

specifications iodacarb:

  • brand: Mikuni
  • type: Main Jet
  • size: 132.5
  • item height: 0.25
  • manufacturer part number: N100604-132.5
  • item length: 3.50
  • item weight: 0.05
  • item width: 2.25
  • country of origin: Japan
  • california prop 65 warning: Warning

shipping iodacarb:

  • type: Fixed
  • transit: 3-5 Days
  • class: Standard
  • service: Standard
  • cost: $7.99

seller iodacarb:

  • rating: 99.8%
  • # reviews: 114265

returns iodacarb:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted

offer iodacarb:

  • quantity: 1
  • options: Ship-to-home
  • started: June 6, 2026
  • sold: 0
  • availability: In Stock

payments iodacarb:

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

general iodacarb:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
type: main jet, size: 132.5, item height: 0.25, item length: 3.50, item weight: 0.05, item width: 2.25, country of origin: japan, california prop 65 warning: warning,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 12015955531604891,

Mikuni N100604-132.5 Is Similar To:

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5 offers $10.95–$30.89 USD
  • Offer #1: $10.95 price + $7.99 delivery = $18.94* total. Weight0.05 lbs. Mikuni N100.604 Main Jet for RS and HS Carbs.+$7.99 shipping
  • Offer #2: $30.89 price + free delivery = $30.89* total. Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in Japan.FREE SHIPPING
  • Offer #3: $19.75 price + $13.49 delivery = $33.24* total. Mikuni Genuine 28mm TM28 Flat Slide Performance Carburetor Carb VM28-418. Mikuni 100 to 604 Main Jet for RS & HS Carbs.+$13.49 shipping
  • Offer #4: $31.08 price + free delivery = $31.08* total. MANUFACTURER PART NUMBER . ALT MPN 2F.FREE SHIPPING
  • Offer #5: $20.58 price + free delivery = $20.58* total. N100.604 series main jets used in HSR and RS carburetors.FREE SHIPPING