Description:
The Speed Demon is a general performance entry-level four-barrel carburetor. It is designed to replace most standard square-flange carburetors. These are not race carburetors.
With the airflow dynamics and fuel-metering accuracy of a racing unit, the Speed Demon is the most formidable street / strip carburetor on the market today. Available in either vacuum-secondary (denoted by the letter "V") or twin-squirter specifications, it boasts balanced, high velocity rates of airflow with a matched booster response and fuel curve.
Features:
Billet Baseplate
Billet Metering Blocks
Four-Corner Idle Circuitry
Large Capacity Float Bowls
Large Glass Float-Level Sight Windows
Power Valve Backfire Protection
Integral Hi-Flow Choke Housing
Vacuum carbs come installed with choke kit
Quick-change Vacuum-Secondary Spring Cover
"Quick Release" Non-Stick Gaskets
Applications:
650 Speed Demon: 289 to 327 cid engines & mild 350 to 400 cid engines
750 Speed Demon: 350 to 427 cid engines & mild 427 to 455 cid engines
850 Speed Demon: 460 and larger cid engines
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Demon Carburetion - Speed Demon
$44.95 to $439.00
 Vacuum Secondary Speed Demon shown above.
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