Replace 1405 Performer 600 CFM Square Bore 4 Barrel Carburetor W/ Manual Choke

1405 Performer 600 CFM Square Bore 4 Barrel Carburetor with Manual Choke

The 1405 Performer style 600 CFM square bore 4 barrel carburetor with manual choke delivers consistent air and fuel mixing for small block V8 engines, and its square bore bolt pattern matches many aftermarket intake manifolds.

Overview

This 600 CFM 4 barrel carburetor is a replacement performance fuel mixer for V8 engines running a square bore intake. The manual choke 1405 Performer style carburetor gives the driver direct control over cold-start enrichment and works well on street driven machines that see regular use. It suits builders and owners who want a straightforward four barrel carburetor for daily driving and weekend track time.

Built For Performance

• 600 CFM airflow rating suited to mild small block V8 builds
• Square bore flange pattern for common four barrel intake manifolds
• Manual choke linkage for direct cold-start control
• Four barrel primary and secondary circuits for smooth throttle response
• Vacuum secondary actuation for progressive opening under load
• Aluminum body construction for reduced weight compared with cast iron

On-The-Job Use

• Street driven muscle cars and classic trucks with V8 power
• Mild performance builds running an aftermarket square bore intake
• Weekend bracket racing and hobby track days
• Restoration projects replacing a worn or mismatched carburetor

Specs At A Glance

Good To Know

Q: Will this carburetor bolt onto a spread bore intake manifold? A: No, this unit uses a square bore flange, so it needs an intake with a matching square bore pattern or an adapter plate. Check your manifold bolt pattern before ordering.

Q: Does the manual choke need extra parts to work? A: The manual choke requires a cable and bracket routed into the cabin so the driver can set and release the choke. Confirm your linkage and cable setup during installation.

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