Holley 6-521 Needle & Seat Set for Carburetors

For Use With Most Holley Performance Carburetors; High Flow; Adjustable; 0.150 Inch Seat Size; Titanium; Single; With All Necessary Hardware

The Holley 6-521 Needle & Seat set is designed to ensure precise fuel regulation and reliable performance in your carburetor system. Crafted with high-quality materials, this set offers durability and consistent fuel flow control for optimal engine operation. Whether you're performing maintenance or building a custom setup, the Holley 6-521 provides a dependable solution for your fuel delivery needs. Easy to install, it is compatible with a range of Holley carburetors, making it a versatile choice for automotive enthusiasts and professional mechanics alike. The set's robust construction helps maintain proper fuel pressure, contributing to smoother engine performance and improved efficiency. Trust Holley's reputation for quality components to keep your vehicle running at its best.

Features:

• High-quality needle and seat set designed for durability and reliability

• Precision-engineered for accurate fuel flow regulation

• Compatible with a variety of Holley carburetor models

• Easy installation for quick maintenance and setup

• Constructed from durable materials to withstand engine conditions