Main Jets (2)

Optimize your engine's performance with HOLLEY Main Jets (part number 12280). These precision-engineered jets are designed to enhance fuel delivery, ensuring your vehicle runs smoothly and efficiently.

• Improves fuel atomization for better combustion, leading to increased horsepower and torque.
• Designed for easy installation, allowing you to upgrade your air and fuel system without hassle.
• Durable construction ensures long-lasting reliability and consistent performance under varying conditions.
• Perfectly calibrated to achieve the ideal air-fuel mixture, enhancing overall engine responsiveness.

These jets are essential for tuning your carburetor, making them a vital component for performance enthusiasts. Weighing just 0.022 lbs, they fit seamlessly into your engine setup.

Elevate your ride's performance with HOLLEY Main Jets today!