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Demon 5402020GC Mighty Demon Carburetor, 750 CFM
Demon 5402020GC Mighty Demon Carburetor, 750 CFM

Demon 5402020GC Mighty Demon Carburetor, 750 CFM

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Demon 5402020GC Mighty Demon Carburetor, 750 CFM
Demon 5402020GC Mighty Demon Carburetor, 750 CFM
Demon 5402020GC Mighty Demon Carburetor, 750 CFM
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Demon 5402020GC Mighty Demon Carburetor, 750 CFM
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Part # 4255402020GC
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Details

Carburetor Barrels:
4-Barrel
Fuel Type:
Gasoline
Choke Type:
No Choke
CFM Range:
700-799 CFM
CFM:
750 CFM
Carburetor Flange Type:
4-Barrel Square Bore
Finish:
Dichromate
Material Type:
Aluminum/Zinc
Color:
Natural
Secondary Type:
Mechanical
Fuel Inlet Type:
Dual
Booster:
Annular
Emission Code:
3
Supercharged Application:
No
Throttle Bore:
1.688 inch
Venturi Diameter:
1.400 Inch
Vacuum Ports:
1 timed (spark) port, 1 full, and 1 PCV port
Bolt Hole Pattern:
5.160" x 5.625"
MFG. Part #:
5402020GC
GTIN Code:
792898308428
Sold in Quantity:
Each

Info

The Mighty Demon is perhaps the best value for the dollar in the carburetor market today. It is available in a full range of sizes and directly replaces Holley® HP models. It features billet-aluminum metering blocks, billet aluminum baseplates, large capacity fuel bowls complete with patented sight glasses and patented, streamlined air entries. Some of these features are found only on modified carburetors costing much more, and several are available only on Demon Carburetors. These innovative ideas allow the new Mighty Demons to produce more power and achieve higher levels of performance than conventional designs. All Mighty Demon carburetors come with a "General Competition" tuneup, but can be easily modified using BG Fuel Systems carburetor service and tuning parts. For high output street engines and for race engines, the Mighty Demon delivers the best performance value for the dollar!

  • 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

Installation Instructions (PDF)

Installation Instructions (PDF)

Important Messages:

  • This product is discontinued.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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