0-80458SA Holley Carburetor 4-Barrel Square Bore 600 CFM Electric Choke 4160

Product Overview

This aftermarket replacement carburetor is a 4-barrel square bore unit rated at 600 CFM with an electric choke, referencing part number 0-80458SA and the 4160 designation. A carburetor meters and delivers the air and fuel mixture into an engine intake, and this configuration uses a square bore flange pattern with an electric choke for cold-start enrichment. It is intended for the Holley applications associated with the listed reference numbers, and the numbers should be compared against the existing part before purchase.

Key Features & Performance

• Four-barrel square bore design that mixes air and fuel for engine intake
• 600 CFM airflow rating as stated in the listing title
• Electric choke for cold-start fuel enrichment
• References part number 0-80458SA and the 4160 designation
• Intended for Holley applications associated with the listed reference numbers

Fitment & Compatibility

• for Holley applications associated with part number 0-80458SA and the 4160 designation

Common Uses

• Replacing a worn, damaged, or malfunctioning carburetor
• Servicing the fuel and air metering system of a carbureted engine
• Restoring normal fuel and air delivery after the original carburetor has failed

Technical Specifications

• Product Type: Carburetor
• Part Number(s): 0-80458SA
• Reference Number(s): 4160
• Model Application(s): Holley applications associated with the listed reference numbers
• General Application: 4-barrel square bore, 600 CFM, electric choke

Frequently Asked Questions

Q: What does a carburetor do? A: A carburetor meters and mixes air and fuel before the mixture enters the engine intake. The mixture ratio affects how the engine runs under different loads and throttle positions.

Q: How do I verify fitment? A: Compare the complete existing part number and the complete equipment model designation against the numbers in this listing before ordering. Differences in flange type, choke type, CFM rating, or model year can affect whether the carburetor matches your application.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.