Main Jets (2)

Enhance your engine's performance with the HOLLEY Main Jets (2), designed to optimize your air and fuel mixture for improved efficiency and power delivery.

• Precision-engineered for reliable performance, ensuring your engine runs smoothly under various conditions.
• Easy to install, allowing for quick upgrades and adjustments to your carburetor setup.
• Lightweight design at just 0.020 lbs, ensuring minimal impact on your overall engine weight.

The HOLLEY Main Jets (part number 122107) are essential for fine-tuning your carburetor system, helping you achieve the ideal air-fuel ratio for optimal engine performance.

Upgrade your ride with HOLLEY’s precision-crafted components for dependable power and efficiency.