Demon Carburetion - Mighty Demon Annular 750 cfm - Mechanical Secondary Carburetor P/N 5402020GC Features:
Billet Baseplate w/Idle-EzeBillet Metering BlocksNo Choke HornReplaceable Air Bleeds/Idle Feed RestrictorsMechanical SecondariesPatented Large View Sight WindowsDual InletsMetering Blocks w/Tunable Jets4 Corner Idle AdjustabilityBuilt-In Power Valve Blow Out ProtectionVacuum PortsMost Common Tuning Parts Interchange From Other Manufacturers
Clear Dichromate finish for good looks and corrosion protection.
Designed for well-prepared 350 - 406 & mild 427 - 468 cid engines.
Contoured venturii inlet offers balanced airflow for increased horsepower.
Mechanical secondaries for awesome tire turning performance.
Dual accelerator pumps for additional fuel under initial acceleration.
Screw in air bleeds for precision tuning capabilities.
Screw in idle feed restrictors for precise idle tunability.
Billet Metering Blocks for exceptional fuel metering capacity.
4 corner idle allows you to precisely control your idle system.
Billet Baseplate with Idle-Eze™ allows precision fine tuning of the idle speed resulting in a smoother transition from off-idle.
Large capacity float bowls eliminates fuel starvation.
Large glass float-level sight windows for easy and safe fuel level adjustments.
Dual feed fuel inlets for constant high volume fuel delivery.
“Quik Release” non-stick gaskets for easy jet changes.
Holley® has been manufacturing fuel systems of all shapes and sizes since 1903. In fact, over 250,000,000 carburetors have been produced over the years for everything from Henry Ford’s original Model A to the baddest factory muscle cars ever to roll out of Detroit. Did you know that Holley supplied over half the carburetors in WWII including not just automobiles, but PT Boats and airplanes? It’s true. No company knows fuel systems like Holley. Today, Holley carburetors continue to be a dominant force in high performance and racing, winning more races than all others combined. Holley carbs have powered every NASCAR Sprint Cup Series™ team and nearly every winning NHRA® Pro Stock team since the 1960s and every weekend still today.