MIKUNI N100.604-155 Large Round Main Jets - High-Performance Fuel Jet for Powersports Engines

Upgrade your powersports engine's performance with MIKUNI's precision-crafted Large Round Main Jets. These critical fuel delivery components ensure optimal air-fuel ratios for enhanced power, responsiveness, and engine longevity in motorcycles, ATVs, and off-road vehicles.

Key Features

• High-Flow Design: Larger bore size improves fuel flow rates for high-performance engines and modified powerplants.
• Exact Fitment: Precision-machined for seamless compatibility with MIKUNI carburetor systems and OEM specifications.
• Durable Construction: Cast aluminum alloy resists corrosion and maintains dimensional stability under extreme operating conditions.
• Easy Installation: Standard thread size simplifies replacement without requiring specialized tools or modifications.

Why Choose This Product

MIKUNI Large Round Main Jets deliver consistent fuel metering across wide RPM ranges, reducing hesitation and improving throttle response. The robust design withstands high temperatures and vibration, ensuring reliable performance during long rides or aggressive riding. These jets are essential for fine-tuning engine performance, whether you're racing, trail riding, or modifying your powersports vehicle for increased power output.