Main Jets (2)

Unlock the full potential of your engine with HOLLEY Main Jets (part number 12281), designed to optimize your air and fuel mixture for improved performance.

• Enhanced Performance: These jets ensure a precise fuel delivery, maximizing your engine's efficiency and power output.
• Easy Installation: Designed for straightforward installation, allowing you to upgrade your system quickly and get back on the road.
• Durable Construction: Crafted with high-quality materials for long-lasting performance, ensuring reliability in every drive.
• Versatile Fit: Suitable for various applications, these jets cater to a range of tuning needs, making them a versatile addition to your setup.

Weighing just 0.02000 lbs, these jets are lightweight yet effective, enhancing your engine's responsiveness. Upgrade your air and fuel system with HOLLEY for a noticeable difference in performance.