4 Barrel For 650 CFM Holley Brawler Double-Pumper Carburetor Electric Choke

4 Barrel 650 CFM Carburetor for Holley Brawler Double-Pumper

This 4 barrel 650 CFM carburetor is a double-pumper design with an electric choke, built as a direct-fit replacement for Holley Brawler applications. It meters fuel and air into the engine, delivering the rich acceleration and consistent idle that a double-pumper 650 CFM carburetor is known for.

Overview

This 4 barrel 650 CFM carburetor is a double-pumper unit with an electric choke, made to replace a worn or mismatched carburetor on a performance build. It feeds fuel and air with the fast, responsive throttle feel that a mechanical secondary double-pumper carburetor provides, and the electric choke makes cold starts easier than a manual setup. It suits builders running a 650 CFM Holley Brawler style carburetor on a mild to moderate V8.

Built For Performance

• 650 CFM airflow rating suited to small and mild big block V8 engines
• Double-pumper design with mechanical secondaries for quick throttle response
• Electric choke for simpler cold-start enrichment without a manual cable
• Four barrel configuration with dual fuel bowls for consistent fuel delivery
• Cast aluminum body construction with a durable finish
• Compatible with common 4150 flange intake manifolds

Fits These Machines

• for Holley Brawler style 650 CFM applications
• for vehicles running a 4150 flange four barrel intake manifold
• for V8 engines rated for a 650 CFM double-pumper carburetor
• for Holley Brawler double-pumper setups

On-The-Job Use

• Street and strip builds needing crisp mechanical secondary response
• Restoration projects replacing a tired or incorrect four barrel carburetor
• Mild performance upgrades on small block and big block V8s
• Weekend drivers that want electric choke convenience

Specs At A Glance

Good To Know

Q: What does double-pumper mean on this carburetor? A: A double-pumper uses mechanical secondaries and an accelerator pump on both the primary and secondary circuits, giving a stronger, faster fuel shot under hard throttle. It is best matched to engines with an automatic transmission and enough stall or gearing to use the extra fuel.

Q: How do I wire the electric choke? A: The electric choke lead needs a switched 12 volt source that has power when the ignition is on, commonly taken from an ignition terminal or a relay. It draws current only while the engine warms up, so it should not stay energized once the vehicle is off.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.