ED1912 - EDELBROCK CARBURETOR AVS2 SERIES 800CFM 4-BBL SQ BORE MANUAL CHOKE

AVS2 Carburetor #1912 800 CFM With Manual Choke, Satin Finish (Non-EGR)

Edelbrock's Annular Flow Booster technology brings superior fuel atomization to all high-horsepower small- and big-block engines with the AVS2 800 CFM Manual Choke Carburetor #1912 that is specially calibrated to make power. Annular Flow Boosters deliver near EFI-like drivability that you can feel as soon as you step on the gas. Fuel distribution is refined by eight equally spaced orifices in the booster rings that replace down-leg boosters which simply dump raw fuel into the venturi. Flat spots are completely eliminated, and throttle response in the low- to mid-RPM range is improved tremendously without sacrificing that top-end power that Edelbrock is known for. The AVS2 is unaffected by engine backfires since there are no power valves to blow out. For fast and simple part-throttle tuning, metering rods and springs can be changed in seconds without carburetor removal or fuel draining. AVS2 carbs have the unique ability to "hold a tune" when compared to other carburetors. Your tuning and adjustments stay unchanged, so performance remains consistent. Updated primary and secondary booster clusters in the AVS2 offer the most accurate and up-to-date calibration available for today's fuels and octane levels. Additionally, the unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit. Adjustments can be with simple hand tools in seconds to suit your application. The AVS2 features a two-piece ease-of-tuning design that lets you make float level adjustments or replace internal components without draining the fuel from the carburetor or removing it from the engine. The AVS2 800 CFM #1912 comes with a manual (#1912) or electric (#1913) choke in satin or chrome-like EnduraShine finish. All AVS2 Series carburetors, like Edelbrock's popular Performer Series and Thunder Series AVS, are designed, manufactured, assembled and calibrated by Edelbrock in the USA.

Manufacturer	Edelbrock
Application	Universal
UPC	00085347019120
Series	AVS2
Condition	New
Metering Rod Size	.065 x .052 in
Mounting Hole Quantity	8
Grade Type	Performance
Gasket Or Seal Included	Yes
Mounting Hole Diameter	0.355 in
Barrel Quantity	4 Barrel
Flange Type	Square
Street Legal	No
Secondary Jet Diameter	0.104
Secondary Venturi Diameter	1.630 in
Body Material	Aluminum
Main Venturi Diameter	1.525
Body Height	3.25
Spacer Included	No
Metering Rod Length	65 in
Bore Diameter	Primary Bore 1.75; Secondary Bore 1.75
Spring Force	5" Hg (Orange)
Availability Note	Available to Order
Warranty	12 Months
Emissions Code
Hazardous Materials Warning	WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, .
Installation Notes	Manual choke AVS2 Carbs cannot be converted to electric choke.
Choke Type	Manual
Finish	Satin
Marine Approved	No
Material	Aluminum
CFM Rating	800 cfm
Primary Jet Diameter	0.104