Holley 6-522 Fuel Inlet Needle and Seat .130 Viton for 4BBL Carb Pair

The Holley 6-522 Fuel Inlet Needle and Seat is an essential component designed for optimal performance in four-barrel carburetors. Constructed with high-quality Viton material, this needle and seat assembly ensures reliability and precision in fuel delivery, critical for maintaining the proper air-fuel mixture in your engine. The .130 diameter allows for efficient fuel flow, making it suitable for various high-performance applications where consistent fuel delivery is pivotal.

This needle and seat assembly operates by regulating the flow of fuel into the carburetor bowl, automatically adjusting to changes in engine demands. This functionality not only improves engine efficiency but also helps in preventing overflow and potential flooding, ensuring that your engine runs smoothly under various conditions. Using Viton enhances durability, providing excellent resistance to fuel and oil, reducing the risk of leaks and ensuring a longer lifespan compared to conventional materials.

FITMENT: The Holley 6-522 is specifically designed for use with 4BBL carburetors. Its compatibility with a range of Holley carburetor models makes it a versatile choice for automotive enthusiasts looking to upgrade or replace their existing fuel inlet needle and seat assembly.

Key Features & Benefits

• Manufactured with high-grade Viton for exceptional resistance to fuel and oil.
• .130 diameter for optimized fuel flow suitable for high-performance applications.
• Prevents fuel overflow and flooding, ensuring a stable air-fuel mixture.
• Easy installation process for quick replacement in existing carburetors.
• Durable construction extends product lifespan and reliability.