Brass Replacement Float (600 Style)

The Advanced Engine Design Brass Replacement Float (600 Style) is a precision carburetor component designed specifically for Holley 4160 carburetors and compatible side-hung float systems. This float is essential for maintaining proper fuel level regulation in the carburetor bowl, which is crucial for consistent engine performance during idle, cruising, and wide-open throttle operations.

Constructed from brass instead of plastic, this replacement float offers enhanced durability and corrosion resistance, making it suitable for high-heat environments found in engine compartments. The brass material prevents fuel swell and maintains dimensional stability across temperature variations, ensuring reliable float function even in rebuilt or heavily modified engines.

This replacement float is ideal for those involved in carburetor restoration, performance tuning, or troubleshooting fuel delivery issues in classic muscle cars, street rods, vintage trucks, and race-oriented builds. Its specific geometry and seating characteristics are tailored for the Holley 4160 series, making it a valuable component for enthusiasts and mechanics alike.