MIKUNI 4/042-190 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 delivery components ensure optimal air-fuel ratios for enhanced power, efficiency, and engine longevity.

Key Features

• Hexagonal Jet Design: Ensures precise fuel flow control and easy adjustment for fine-tuning engine performance.
• Durable Brass Construction: Resists corrosion and maintains accuracy under extreme operating conditions.
• Universal Compatibility: Fits most MIKUNI carburetor models for a wide range of powersports applications.
• High-Flow Performance: Optimizes fuel delivery for increased horsepower and throttle response.

Why Choose This Product

MIKUNI Hex Main Jets deliver unmatched reliability and performance for riders seeking precision tuning. Their durable construction ensures long-term accuracy, while the hexagonal design simplifies adjustment for hassle-free maintenance. Whether you're modifying a dirt bike, ATV, or off-road vehicle, these jets provide the foundation for a perfectly balanced air-fuel mixture, maximizing power output without sacrificing engine protection.