SKU: SKU: EDE1901-CP
Edelbrock's AVS2 #1901-CP with Electric Choke is a special Chrome Plasma finished 500 CFM street carb with annular flow booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas. The AVS2 1901-CP features an annular ring with eight evenly spaced orifices replacing the standard single brass tube (down-leg) fuel feed. The AVS2 booster ring distributes fuel into the airflow stream with an even spray to eliminate flat spots and greatly improves throttle response in the low-to mid-RPM range without sacrificing top-end power. The Chrome Plasma finish is applied is a 7-stage process to ensure the most durable and brilliant finish possible. The durable 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 made with simple hand tools in seconds to suit your application. AVS2 Carburetors feature a two-piece design for easy tuning that allows you to make float level adjustments or replace internal components without draining the carburetor or removing it from the engine. The 1901-CP AVS2 500 CFM is manufactured by Edelbrock in the USA.
Edelbrock's AVS2 #1901-CP with Electric Choke is a special Chrome Plasma coated 500 CFM street carb with annular flow booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas. Made in the USA.
| Condition | New |
| Maximum Flow Rating | 500 2L |
| Flange Shape | Square |
| Secondary Jet Diameter | 0.095 IN |
| Metering Rod Size | .070 x .052 IN |
| Spring Force | 5" Hg (Orange) |
| Recommended Use | For Single Carb Applications |
| Body Height | 3.25 IN |
| Bore Diameter | Primary Bore 1.44; Secondary Bore 1.6875 IN |
| Primary Jet Diameter | 0.095 IN |
| Series | AVS2 |
| Material | Aluminum |
| Choke Type | Electric |
| Main Venturi Diameter | 1.19 IN |
| Barrel Quantity | 4 Barrel |
| Booster Type | annular |
| EGR Port | No |
| Finish | Chrome Plasma |
| 6441 | 0.095 IN |
| 6444 | 0.095 IN |
| 6440 | 5.09 IN |
| 614 | 3.25 IN |
| 621 | Aluminum |
| 1385 | Chrome |
| 574 | No |
| 353 | Yes |
California Prop 65 Warning: 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.