Main Jets (2)

Optimize your engine's performance with HOLLEY Main Jets (part number 122106), designed to enhance the air and fuel mixture for improved combustion efficiency.

• Precision-engineered for consistency, ensuring optimal fuel flow and combustion.
• Easy to install, allowing for quick adjustments to match your vehicle's specific tuning needs.
• Enhances throttle response, providing a more responsive driving experience.
• Lightweight design (0.025 lbs) that does not add unnecessary weight to your setup.

Upgrade your air and fuel system with HOLLEY's reliable Main Jets for enhanced engine efficiency.