MIKUNI Main Jet N102221-137.5 for Motorcycle Carburetors

N102.221 137.5

MIKUNI SMALL ROUND MAIN JET

Fits SBN 38 / SBN 44 / SBN 46 Carburetors

The MIKUNI Main Jet N102221-137.5 is an essential component designed to optimize your motorcycle's fuel delivery system. Crafted by the reputable brand MIKUNI, this main jet ensures precise fuel mixture adjustment for improved engine performance and efficiency. Constructed with high-quality materials, it provides durability and reliable operation even under demanding riding conditions. The jet's design allows for easy installation and seamless integration into your existing carburetor setup, making it an ideal choice for both maintenance and tuning upgrades.

With a size of 137.5, this main jet is suitable for fine-tuning your motorcycle's throttle response and overall power output. Proper jetting is critical for achieving optimal air-fuel ratios, which directly influence acceleration, fuel economy, and emissions. Whether you're replacing a worn-out jet or customizing your carburetor for specific riding conditions, the MIKUNI N102221-137.5 offers a precise fit that helps you achieve the desired performance characteristics.

Designed for motorcycle enthusiasts and professional mechanics alike, this main jet combines precision engineering with ease of use. Its compact design ensures compatibility with a variety of motorcycle models, making it a versatile addition to your maintenance toolkit. Trust MIKUNI’s reputation for quality and performance to deliver consistent results, helping you maintain peak engine efficiency and reliable operation across diverse riding environments.

Features:

• Designed for optimal fuel flow adjustment in motorcycle carburetors

• Manufactured by MIKUNI for reliable performance and durability

• Precision-engineered to a size of 137.5 for accurate tuning

• Easy to install and compatible with various motorcycle models

• Constructed with high-quality materials to withstand demanding conditions