Main Jets (2) - 12246

Optimize your engine's performance with HOLLEY Main Jets, designed to enhance the air and fuel mixture for superior combustion efficiency. These precision-engineered jets ensure your vehicle runs smoothly and effectively, maximizing horsepower and torque.

• Improved Fuel Efficiency: Achieve better mileage by fine-tuning the air-fuel ratio for optimal combustion.
• Enhanced Performance: Experience increased power output, allowing your engine to perform at its best under various driving conditions.
• Easy Installation: Designed for straightforward installation, making it simple to upgrade your carburetor setup.
• Durable Construction: Crafted to withstand high-performance environments for long-lasting reliability.

Upgrade your air and fuel system with HOLLEY Main Jets for a noticeable boost in performance.