HOLLEY 850CFM ALUMINUM SCREAMIN DEMON CARBURETOR,SHINY,MECH,DOWN LEG BOOSTER,GAS

Description

You are bidding on a Brand New Holley 850 CFM Aluminum Screamin' Demon Carburetor, Shiny, Mechanical Secondaries, Down Leg Booster, Compatible with Gasoline (Part #SDA-850-MS).
Screamin' Demons feature lightweight die-cast aluminum construction, large capacity fuel bowls complete with dual sight glasses, dual threaded inlets on each side & internal baffling to prevent fuel slosh when you are on the track. Engineered & calibrated for better drivability & full throttle performance, Screamin' Demons include 4 corner idle, changeable idle & high-speed air bleeds with precision adjustability.
NOTE:
This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB & Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor, similar to the Mr. Gasket #1932.
Features:
Polished die-cast aluminum construction
Engineered & calibrated for better drivability & full throttle performance
Fuel bowls & main body have been redesigned
New throttle lever with integrated Ford A/T, 700-R4 & Chrysler kick down options
Fuel bowls have dual threaded inlets on each side, dual sight glass windows & internal baffling for improved fuel slosh control
Billet Baseplate with Idle-Eze allows precision adjusting of idle speed resulting in smoother transition from off-idle
Changeable idle, high-speed air bleeds & power valve restrictions for precise adjusting
Specs:
Barrels:
4
Booster:
Down Leg
Brand:
Demon
CFM:
850
Choke:
None
Circuit:
2
Finish:
Shiny
Fuel:
Gasoline
Fuel Inlet:
Dual
Fuel System:
Carbureted
High Speed Air Bleed:
33
Idle Air Bleed Size:
70
Marine Use:
No
Material:
Aluminum
Model:
Speed Demon
Primary Main Jet:
82
Primary Power Valve:
4.5
Primary Pump Nozzle Size:
33:33
Product Type:
Carburetor
Secondaries:
Mechanical
Secondary Main Jet:
93
Supercharged Application:
No
Throttle Bore:
1.75"
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Shipping:
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Shipping cost will be .99 within the continental United States.  If you buy 2 or more of our auctions, shipping will certainly be combined to save you money.  We will be glad to ship internationally.  Just send me a message for an international shipping quote.
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