Holley 6-519-2 Needle and Seat Set for Carburetors, Adjustable 0.150 Orifice, Steel, Pair

The Holley 6-519-2 Needle and Seat set is designed for precise fuel regulation in carburetors, featuring an adjustable design that allows for fine-tuning to optimize engine performance. Crafted from durable steel, these components are built to withstand high temperatures and fuel exposure, ensuring long-lasting reliability. The 0.150-inch orifice provides a balanced flow rate suitable for a variety of performance applications. This pair of needle and seat assemblies is compatible with Holley carburetors, making it an ideal replacement part for restoring or upgrading your fuel delivery system.

Installation of these needle and seat components is straightforward, and they are engineered to fit securely within the carburetor body, preventing leaks and ensuring consistent fuel flow. The adjustable feature allows for customization based on your specific tuning needs, providing better throttle response and fuel efficiency. These components are suitable for use in various automotive applications, including hot rods, muscle cars, and performance builds.

Constructed from high-quality steel, the Holley 6-519-2 needle and seat set offers excellent resistance to corrosion and wear. Whether you're rebuilding your carburetor or upgrading your fuel system, these parts deliver dependable performance. They are compatible with a range of Holley carburetors, making them a versatile choice for mechanics and enthusiasts seeking reliable fuel delivery components.

Features:

• Adjustable needle and seat for precise fuel flow control

• Constructed from durable steel for high-temperature resistance

• 0.150-inch orifice provides optimal fuel delivery

• Pair of components for comprehensive replacement or upgrade

• Compatible with Holley carburetors for versatile use