Main Jets (2)

Optimize your engine's performance with HOLLEY Main Jets (part number 12272), designed to enhance fuel delivery for a smoother ride.

• Precision-engineered for accurate fuel metering, ensuring your engine runs efficiently.
• Lightweight design at just 0.015 lbs, contributing to overall vehicle performance.
• Easy installation process, allowing for quick tuning adjustments without extensive downtime.
• Compatible with various HOLLEY carburetors, making it a versatile addition to your fuel system.

These jets are essential for fine-tuning your air and fuel mixture, leading to improved throttle response and overall engine efficiency.

Upgrade your carburetion setup with HOLLEY Main Jets for reliable performance and enhanced driving experience.