Advanced Engine Design 6560 Secondary Metering Block for Holley 4150 Carburetors, Aluminum, Chromate Finish

The Advanced Engine Design 6560 secondary metering block is engineered for Holley 4150 carburetors, providing reliable fuel metering for high-performance applications. Made from durable aluminum with a chromate finish, this metering block ensures corrosion resistance and longevity. Designed to replace the original secondary metering component, it helps optimize fuel delivery and improve throttle response in street and racing engines. Installation is straightforward for experienced technicians, making it a suitable upgrade for enhanced carburetor tuning and performance consistency.

Features:

• Material: Aluminum with chromate finish for corrosion resistance

• Application: Designed specifically for Holley 4150 carburetors

• Type: Secondary metering block for precise fuel regulation

• Construction: Durable and lightweight aluminum for performance and longevity

• Compatibility: Suitable for high-performance street and racing engines