Holley 122-107 Main Carburetor Jets, 0.145 Inch Diameter Brass Pair

The Holley 122-107 main jets are precision-engineered brass components designed for optimal fuel delivery in carbureted engines. With a diameter of 0.145 inches, these jets are suitable for a variety of performance and replacement applications, ensuring accurate fuel metering and consistent engine performance. Constructed from durable brass, they resist corrosion and maintain their integrity under high-temperature operation. These jets are compatible with Holley carburetors and are sold as a pair, providing a reliable solution for tuning and maintenance needs. Proper jetting is critical to engine efficiency, throttle response, and overall power output, making these main jets essential for enthusiasts and mechanics alike.

Features:

• Material: Brass for durability and corrosion resistance

• Diameter: 0.145 inches for precise fuel flow

• Includes: Pair of main jets for installation convenience

• Compatibility: Designed for Holley carburetors

• Application: Suitable for performance tuning and replacement