Main Jets (2)

Enhance your engine's performance with the HOLLEY Main Jets (part number 12296), designed to optimize air and fuel mixture for superior combustion efficiency.

• Precision-engineered to ensure consistent fuel delivery, improving throttle response.
• Easy installation allows for quick tuning adjustments, making it ideal for both novices and experienced tuners.
• Lightweight design (only 0.020 lbs) minimizes added weight while maximizing performance.
• Compatible with various HOLLEY carburetors, making it a versatile choice for your tuning needs.

These main jets are essential for achieving the perfect air-fuel ratio, ensuring your engine runs smoothly and efficiently.

Upgrade your vehicle's performance with the reliability and quality that HOLLEY is known for.