Carburetor

The Edelbrock 1803 Thunder Series AVS 500 CFM electric choke carburetor has been designed and calibrated to deliver optimum street performance in Dual-Quad applications. Several characteristics make the 1803 Thunder Series AVS 500 CFM electric choke carburetor an outstanding street performer. The first one is that metering rods are utilized to transition between circuits. The carburetor is unaffected by engine backfires, which means that there are no power valves to blow out, and the rods can be changed in seconds without carburetor removal or fuel draining. Secondly, the carburetor has the unique ability to "hold a tune", so once it is tuned, the carburetor stay's tuned. What this means to you is that compared to other carburetors, the performance remains consistent and the calibration stays unchanged. The third characteristic is the primary and secondary booster clusters that are utilized offer the most accurate and up-to-date calibration available for today's fuels and octane levels. Fourth the unique Thunder Series' Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit with simple hand tools while on your vehicle. It's quick. It's simple. It's effective. It can be easily adjusted – in seconds – to suit your application.. no extra parts required to achieve optimum performance. Simply put the Edelbrock 1803 Thunder Series AVS 500 CFM electric choke carburetor is undeniably the most innovative and dependable street performance carburetor available today.

Additional Attributes:

GTIN: 00085347018031
Adjustable Float Level: No
Air Cleaner Flange Diameter: 5.125
Barrel Quantity: 4
Base Length: 6.25
Base Width: 5.937
Body Height: 3.25
Body Material: Aluminum
Center Hung Floats: No
Choke Type: Electric
Finish: Satin
Flange Shape: Square Bore
Float Drop: 1.0
Float Level: 0.437
Float Material: Brass
Gasket Or Seal Included: Yes
Grade Type: Performance
Inlet Fitting Thread Diameter: 0.625
Linkage Attached: No
Main Venturi Diameter: 1.190
Marine Approved: No
Maximum Flow Rating: 500
Metering Rod Length: 3.15
Metering Rod Power Tip Diameter: 0.057
Mounting Hardware Included: No
Mounting Hole Diameter: 0.355
Mounting Hole Quantity: 8
Primary Jet Diameter: 0.086
RGL: WARNING: This product can expose you to Zinc, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Secondary Jet Diameter: 0.077
Small Venturi Diameter: 1.560
Spacer Included: No
Street Legal: No

Extended Information:

Emissions : EPA Eligible
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 13.25 x 7.375 x 6.75 inches
Weight: 9.5 PG