MIKUNI Main Jet 4/042-200 for Precision Fuel Adjustment

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

The MIKUNI Main Jet 4/042-200 is designed to optimize your carburetor's fuel delivery for enhanced engine performance. Crafted with precision, this main jet ensures accurate fuel flow, allowing your engine to run smoothly across a variety of conditions. Its robust build and reliable design make it an essential component for maintaining optimal fuel mixture and engine efficiency. Easy to install, this main jet seamlessly fits compatible carburetors, providing consistent performance and durability over time. Whether you're tuning for racing, recreational riding, or general maintenance, the MIKUNI 4/042-200 is a dependable choice for ensuring peak engine output and responsiveness.

Features:

• Precision-engineered main jet for accurate fuel delivery

• Compatible with a wide range of MIKUNI carburetors

• Durable construction for long-lasting performance

• Facilitates optimal engine response and power

• Easy to install and replace for quick tuning adjustments