MIKUNI 4/042-185 Hex Main Jets - High-Performance Fuel Jet Kit for Powersports Engines

Upgrade your powersports engine's performance with MIKUNI's precision-crafted Hex Main Jets. These critical fuel flow components ensure optimal air-fuel mixture for enhanced power, efficiency, and reliability across a range of off-road and on-road applications.

Key Features

• Hexagonal Jet Design: Ensures precise fuel flow control and easy installation with standard tools
• High-Quality Brass Construction: Resists corrosion and maintains accuracy under extreme operating conditions
• Engineered for Compatibility: Specifically designed for MIKUNI carburetor systems with 4/042-185 specifications
• Performance Optimization: Enhances throttle response and fuel efficiency across various RPM ranges
• Easy Adjustment: Allows fine-tuning of fuel delivery for custom engine setups

Why Choose This Product

MIKUNI Hex Main Jets deliver unmatched reliability and performance for powersports enthusiasts. Their durable construction ensures long-term service life, while the precise jetting specifications help achieve optimal engine performance. Whether you're modifying a dirt bike, ATV, or off-road vehicle, these jets provide the accuracy needed for peak power output and smooth operation. The straightforward installation process makes them an essential upgrade for both professional mechanics and DIY tuners looking to maximize engine potential.