Main Jets (2) - 12249

Enhance your engine's performance with Holley Main Jets, designed to optimize the air-fuel mixture for better combustion efficiency.

• Precision Engineering: Each jet is meticulously crafted to ensure accurate fuel delivery, maximizing engine power and responsiveness.
• Improved Throttle Response: Experience smoother acceleration and improved performance under various driving conditions.
• Easy Installation: Designed for straightforward installation, allowing you to quickly upgrade your carburetor setup without hassle.
• Durable Construction: Made with high-quality materials, these jets are built to withstand the rigors of high-performance applications.

These main jets are compatible with various Holley carburetors, ensuring a precise fit for your tuning needs. Weighing only 0.025 lbs, they are lightweight yet robust.

Upgrade your ride with Holley Main Jets for enhanced fuel efficiency and performance.