Carburetor For 0-80508S 750 CFM Electric Choke Vacuum Secondaries

Carburetor for 0-80508S 750 CFM Electric Choke Vacuum Secondaries

This 750 CFM carburetor with electric choke and vacuum secondaries is a direct-fit replacement for the 0-80508S, delivering consistent air-fuel metering for street and strip builds.

Overview

This 750 CFM carburetor with electric choke and vacuum secondaries replaces the 0-80508S, providing dependable fuel delivery for V8 engines in performance and street applications. The vacuum secondary design opens the secondaries only when engine demand calls for it, keeping driveability smooth while still allowing full-flow performance. It suits builders and mechanics who want a reliable 0-80508S carburetor replacement without chasing down original part numbers.

Built For Performance

• 750 CFM airflow rating supports high-revving V8 engines
• Electric choke delivers consistent cold-start enrichment
• Vacuum secondaries open progressively for smooth throttle response
• Die-cast aluminum body resists heat and corrosion
• Direct replacement fitment for the 0-80508S part number
• Adjustable idle and mixture circuits for tune-up flexibility

Fits These Machines

• for applications specifying the 0-80508S carburetor
• for V8 engines requiring a 750 CFM electric choke carburetor
• for street and strip builds using vacuum secondary carburetion

On-The-Job Use

• Street performance cars needing reliable fuel metering
• Strip builds requiring progressive secondary opening
• Restoration projects replacing a worn factory carburetor
• Shop tune-ups where an adjustable choke circuit is preferred

Specs At A Glance

Good To Know

Q: Does this carburetor need a throttle linkage adapter? A: Most installations reuse the factory linkage, but some applications may need an adapter for correct geometry. Verify your intake and throttle cable setup before ordering.

Q: How is the electric choke wired? A: The choke receives a switched 12V ignition source so it opens as the engine warms. Confirm your wiring harness supports a choked circuit.

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