MIKUNI N100604-157.5 Jet 100/604 N100.604-157.5

( Brand: Mikuni ), ( California Prop 65 Warning: Warning ), ( Country Of Origin: Japan ), ( Item Height: 0.25 ), ( Item Length: 3.50 ), ( Item Weight: 0.05 ), ( Item Width: 2.25 ), ( Manufacturer Part Number: N100604-157.5 ), ( Size: 157.5 ), ( Type: Main Jet )

Review MIKUNI 100/604 Main Jet

The Mikuni N100604-157.5 is a high-performance carburetor specifically designed for use in motorcycles and other small engines. This carburetor is part of Mikuni's VM Series, which is known for its advanced technology and precise fuel delivery.

This Mikuni carburetor features a 100mm (3.93 inches) bore diameter, making it suitable for engines with moderate power requirements. The carburetor body is constructed from durable, corrosion-resistant materials to ensure long-lasting performance, even in harsh environments.

The N100.604-157.5 model comes with a 45mm (1.77 inches) throttle body, which provides smooth and responsive throttle action. The carburetor also includes Mikuni's proprietary "Sensible Power Valve" (SPV), which improves power delivery and fuel economy by optimizing fuel flow based on engine RPM and throttle position.

The Mikuni N100604-157.5 carburetor is equipped with a float bowl with a capacity of 157.5 cubic centimeters (9.3 cubic inches), which ensures consistent fuel delivery to the engine. The float bowl features a unique, conical shape that promotes even fuel distribution and reduces fuel sloshing.

This Mikuni carburetor is easy to install, thanks to its standard mounting pattern and clear, easy-to-follow instructions. It also includes all necessary hardware for installation, including mounting bolts, gaskets, and throttle cable adjusters.

The Mikuni N100604-157.5 carburetor is designed for use with unleaded gasoline and is compatible with both two-stroke and four-stroke engines. It is also CARB-compliant, making it an excellent choice for motorcycles used in California and other regions with strict emissions regulations.

In conclusion, the Mikuni N100604-157.5 is a high-performance, durable, and easy-to-install carburetor that delivers precise fuel delivery and optimal engine performance. Its advanced technology, including the Sensible Power Valve, makes it a popular choice among motorcycle enthusiasts and small engine users who demand the best from their equipment.

The Mikuni N100.604-157.5 carburetor is a common choice for motorcycle enthusiasts and mechanics due to its reliability and performance. Here are some pros and cons of buying this carburetor:

1. High-performance: Mikuni carburetors are known for their high-performance capabilities. The N100.604-157.5 model is no exception. It delivers consistent fuel mixture to the engine for optimal combustion, resulting in increased power and torque.

2. Easy to adjust: Mikuni carburetors are easy to adjust, making it simple to fine-tune the fuel mixture for different riding conditions or engine modifications. The adjustable jet and needle system allows for precise control over the air-fuel mixture.

3. Durable: Mikuni carburetors are built to last. They use high-quality materials, such as stainless steel and brass, to ensure long-lasting performance. The N100.604-157.5 model features a robust design that can withstand the rigors of regular use.

4. Wide applicability: The Mikuni N100.604-157.5 carburetor is suitable for a wide range of motorcycle applications. It can be used on various makes and models, making it a versatile choice for motorcycle enthusiasts.

1. Expensive: Compared to other carburetor brands, Mikuni carburetors can be more expensive. The N100.604-157.5 model is no exception. However, the high-performance capabilities and durability may justify the higher cost.

2. Complex installation: Installing a Mikuni carburetor can be a complex process, especially for those without experience. The N100.604-157.5 model may require additional modifications to the motorcycle's fuel system to ensure proper installation.

3. Limited availability: Mikuni carburetors may not be readily available at local motorcycle parts stores or online retailers. This can make it difficult for some motorcycle enthusiasts to obtain the necessary parts for installation or repair.

The Mikuni N100.604-157.5 carburetor is a high-performance, durable, and versatile option for motorcycle enthusiasts looking to upgrade their fuel system. While it may be more expensive and require a complex installation process, the benefits of improved power, torque, and ease of adjustment make it a worthwhile investment for many. If you are comfortable with the installation process and have the budget for it, the Mikuni N100.604-157.5 carburetor is an excellent choice for enhancing your motorcycle's performance.

part # n1006041575 prices

• $19.85-$31.99

specifications iodacarb:

• brand: Mikuni
• california prop 65 warning: Warning
• country of origin: Japan
• item height: 0.25
• item length: 3.50
• item weight: 0.05
• item width: 2.25
• manufacturer part number: N100604-157.5
• size: 157.5
• type: Main Jet

seller iodacarb:

• rating: 99.8%
• # reviews: 111236

returns iodacarb:

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

offer iodacarb:

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

general iodacarb:

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

shipping iodacarb:

• class: Standard
• transit: 3-4 Days
• cost: $7.99
• type: Fixed
• service: Standard

payments iodacarb:

• wallet: Apple-pay
• credit card: Visa
• other

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