MIKUNI 4/042-330 Hex Main Jets - High-Performance Air-Fuel Ratio Control for Powersports Engines

Upgrade your powersports engine's performance with MIKUNI's precision-crafted Hex Main Jets. These critical components ensure accurate air-fuel ratio control, delivering consistent power output and improved throttle response for riders who demand reliability and performance.

Key Features

• Hexagonal Jet Design: Ensures secure, leak-free installation and precise fuel flow regulation for optimal engine performance.
• High-Quality Brass Construction: Resists corrosion and maintains dimensional accuracy under extreme operating conditions.
• Universal Compatibility: Designed to fit standard MIKUNI carburetor setups for motorcycles, ATVs, and UTVs.
• Easy Installation: Streamlined design reduces setup time while maintaining factory-level precision.

Why Choose This Product

MIKUNI main jets are engineered for riders who prioritize performance and durability. Their precise fuel metering enhances engine efficiency, reduces wear, and ensures consistent power delivery across varying throttle inputs. Whether you're tuning for racing or everyday use, these jets provide the accuracy needed to maximize your powersports machine's potential.