MIKUNI Main Jet 4/042-280 for Optimal Carburetor Performance

Large hex type used in most Mikuni carburetors. Mikuni # 4/042

The MIKUNI Main Jet 4/042-280 is engineered to provide precise fuel delivery for your motorcycle or small engine, ensuring optimal performance and efficiency. Crafted with high-quality materials, this main jet is designed to withstand the demands of high-performance applications and maintain consistent fueling under various operating conditions. Proper jetting is essential for achieving the best throttle response and power output, making this component a vital upgrade or replacement part for your carburetor.

Easy to install and compatible with a range of MIKUNI carburetor models, the 4/042-280 main jet offers reliable operation, helping you fine-tune your engine's fueling system. Whether you're restoring a vintage bike or optimizing a racing machine, this main jet ensures smooth acceleration and improved overall engine performance. It features a compact design that fits seamlessly into your carburetor assembly, maintaining the integrity of your fuel system.

Designed with precision manufacturing standards, the MIKUNI 4/042-280 ensures accurate fuel flow rates to match your engine's specific requirements. This part is an essential component for motorcycle enthusiasts and mechanics seeking to enhance engine responsiveness and power. Trust in MIKUNI's reputation for quality and durability to keep your engine running at its best with this dependable main jet.

Features:

• High-quality construction for durability and reliable fuel flow

• Precision-engineered for optimal carburetor performance

• Easy to install with compatible MIKUNI carburetor models

• Designed to improve throttle response and engine power

• Compact design fits seamlessly into the carburetor assembly