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Edelbrock 1803 Dual Quad 4 Barrel Carburetor, 500 CFM, Electric Choke

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Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Finish:
Natural
Color:
Silver
Fuel Type:
Gasoline
Carburetor Barrels:
4
Fuel Inlet Type:
Single
Choke Type:
Electric
CFM:
500
Secondary Type:
Air Valve
MFG. Part #:
1803
Gasket(s) Included:
Yes
GTIN Code:
085347018031
Edelbrock 1803 Dual Quad 4 Barrel Carburetor, 500 CFM, Electric Choke
Edelbrock 1803 Dual Quad 4 Barrel Carburetor, 500 CFM, Electric Choke
Edelbrock 1803 Dual Quad 4 Barrel Carburetor, 500 CFM, Electric Choke

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What's in the Box

Info

The Thunder Series' unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit with simple hand tools while on your vehicle.This four barrel carb can be easily adjusted - in seconds - to suit your application...no extra parts required to achieve optimum performance.

Designed and calibrated for dual-quad applications such as the RPM Dual-Quad Air-Gap, Edelbrock C-26, F-28 and Street Tunnel Ram.

  • Primary and secondary booster clusters offer the most accurate and up-to-date calibration available for today's fuels and octane levels
  • Edelbrock carburetors bolt on and run right out of the box
  • Float levels are factory set; adjustments are rarely needed
  • Change jets, adjust floats & replace needles/seats without draining fuel or removing carb
  • Two-piece design means no gaskets below the fuel level for leak-free operation
  • Includes both timed and full vacuum ports for ignition advance
  • Dual inlets

Edelbrock 500 CFM 4 Barrel Carburetor Installation Instructions (PDF)

Notes

  • Metering Jets - Primary .086, Secondary .077
  • Metering Rods - .065 x .057
  • Step-Up Spring - orange (5" Hg)

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