Main Jets (2)

Optimize your engine's performance with the HOLLEY Main Jets (part number 12266), designed to enhance fuel delivery and air mixture for improved efficiency.

• Precision Engineering: Each jet is meticulously crafted for accurate fuel flow, ensuring your engine runs smoothly and efficiently.
• Enhanced Performance: By fine-tuning your air-fuel ratio, these jets help maximize horsepower and torque, giving your vehicle a noticeable boost.
• Easy Installation: Designed for straightforward setup, you can quickly replace your old jets and get back on the road with minimal downtime.
• Durable Construction: Built to withstand high-performance conditions, these jets promise reliability and longevity, so you can trust them for the long haul.

These main jets are compatible with various Holley carburetors, ensuring a perfect fit for your performance needs. Upgrade your vehicle today for a more powerful drive!

• Ships fast from US warehouses
• 30-day hassle-free returns