670cfm 4 Barrel Street Avenger Carburettor with Vacuum Secondaries

670 CFM Street Avenger Carburettor with Vacuum Secondaries

Upgrade your street machine with Aeroflow’s 670 CFM Street Avenger 4-Barrel Carburettor. Designed to refresh or replace your current setup, this carb blends classic performance with modern tunability, delivering confident throttle response and dependable power across the entire rev range.

• 670 CFM capacity with vacuum secondaries for progressive throttle response and smooth power delivery
• Square bore 4150 flange for wide compatibility with common V8 manifolds
• Electric choke for fast, reliable cold starts and consistent idle as temperatures change
• Silver finish combines appealing aesthetics with durable surface protection under everyday driving conditions
• Lightweight die-cast aluminium construction provides strength without excess weight, aiding performance and heat management
• Four-corner idle adjustment on vacuum secondary models enables precise idle and transition control for steady idle under varying load
• Dual inlet fuel bowls with sight glass windows allow safe, easy float adjustments and quick visual fuel level checks
• Bolt-on, run-ready performance out of the box with tunability to smooth throttle response across the power band
• Available sizes range from 570 CFM to 850 CFM to match your engine and tuning goals

Ideal for refreshing an aging carb or upgrading from stock to a more responsive, tunable street carb, the Aeroflow Street Avenger 670 CFM with Vacuum Secondaries delivers reliable fuel delivery, improved throttle feel, and a clean, performance-oriented look under the hood.