Main Jets (2)

Unlock your engine's full potential with the HOLLEY Main Jets (part number 12288), designed for precision tuning of your air and fuel mixture.

• Enhanced Performance: These main jets are engineered to optimize fuel flow, ensuring your engine runs smoothly and efficiently.
• Customizable Tuning: With a variety of jet sizes available, you can easily adjust for different driving conditions or modifications.
• Durable Construction: Crafted from high-quality materials, these jets are built to withstand the rigors of high-performance applications.
• Easy Installation: Designed for a straightforward fit, these jets can be quickly installed, allowing you to get back on the road with minimal downtime.

Weighing just 0.025 lbs, these HOLLEY Main Jets are a lightweight yet crucial component for achieving the best performance from your vehicle.

Upgrade your air and fuel system with HOLLEY's reliable Main Jets for improved engine efficiency.