Main Jets (2) - 12251

Enhance your engine's performance with the HOLLEY Main Jets, designed for precision tuning of your air and fuel mixture. These high-quality jets ensure optimal combustion efficiency, leading to improved throttle response and horsepower.

• Precision Engineering: Crafted to deliver accurate fuel flow adjustments for tailored engine performance.
• Enhanced Combustion: Achieve better fuel atomization, resulting in more efficient burning and increased power output.
• Easy Installation: Designed for straightforward replacement, making it simple to optimize your carburetor settings.
• Durable Construction: Built to withstand high temperatures and pressures, ensuring long-lasting reliability in your engine.

These jets weigh just 0.025 lbs, making them lightweight and easy to handle during installation. Upgrade your air and fuel system today with HOLLEY's precision-engineered Main Jets.

Experience the difference in performance with HOLLEY's reliable Main Jets.