750 cfm HP 4 Barrel Double Pumper Carburettor with Mechanical Secondaries

750 CFM 4-Barrel Double Pumper Carburettor with Mechanical Secondaries

Designed for drag and street/strip enthusiasts, this Aeroflow carburettor delivers power well beyond the typical mild street setup. Twin accelerator pumps, activated by mechanical secondaries, provide an immediate throttle response and stronger launches when you need it most.

Instant throttle response and powerful launches

The double pumper configuration with mechanical secondaries ensures rapid fuel delivery and quicker throttle action, giving you the edge on the line and smoother acceleration through the power band on the street.

Precision tuning and versatile fuel delivery

• 750 CFM four-barrel capacity tailored for high-performance engines.
• Square bore 4150 flange with no choke and a satin/silver finish for easy installation and a clean look.
• Lightweight die-cast aluminum construction with extensive tunability to dial in your exact power curve.
• Four-corner idle adjustment and screw-in air bleeds for precise idle quality and air-fuel balance.
• Dual inlet fuel bowls with sight glass windows for safe, easy float adjustments.
• Bolt-on and run performance right out of the box with straightforward tuneability for a smooth throttle response across the entire power band.

Built to match your performance goals

Part of Aeroflow’s range that spans from 650 to 850 CFM, this carburettor is designed to pair race-inspired features with practical tuning options. It helps you achieve consistent power and responsive throttle control whether you’re on the track or enjoying street thrills.