Main Jets (2)

Enhance your engine's performance with HOLLEY Main Jets (part number 12293), designed for precision tuning of your air and fuel mixture.

• Optimized Fuel Flow: Achieve better combustion efficiency with jets that provide the ideal fuel delivery for enhanced power.
• Easy Installation: Designed for straightforward installation, allowing you to upgrade your system without hassle.
• Durable Construction: Built to withstand the rigors of high-performance applications, ensuring long-lasting reliability in various driving conditions.
• Precision Calibration: Fine-tune your carburetor setup for optimal performance, making it suitable for both street and track use.

These jets weigh only 0.020 lbs and are compatible with various HOLLEY carburetors, making them a versatile choice for performance enthusiasts.

Upgrade your vehicle’s air and fuel system today with HOLLEY's trusted quality and performance.