Comes ready to run right out of the box, The 500 CFM are designed for smaller cubic-inch engines with a single carburetor, Carburetor features annular flow primary boosters to improve off idle and cruising performance, It helps eliminate any flat spots that may happen when the carburetor transitions from idle to full throttle, Includes an electric choke and has a square flange that allows it to be fitted to many different intake manifolds
Edelbrock 1901 AVS2 Series 4 Barrel Carb, 500 cfm, Electric Choke Edelbrock
Edelbrock 1901 AVS2 Series 4 Barrel Carb, 500 cfm, Electric Choke
Sku # 3251901
Mfr. Part # 1901
Condition
New
Brand
Edelbrock
Sold
Each
Details

Edelbrock is introducing their new AVS2 carbs to their already well renowned line of carburetors. This carburetor features annular flow primary boosters to improve off idle and cruising performance. The annular flow helps eliminate any flat spots that may happen when the carburetor transitions from idle to full throttle. The 500 CFM are designed for smaller cubic-inch engines with a single carburetor. These include both times and full vacuum ports for ignition advance.  This 500 CFM carburetor with electric choke has a square flange that allows it to be fitted to many different intake manifolds. This carb is ready to be bolted on and ready to run right out of the box.

  • Electric choke
  • 500 CFM
  • Satin finish
  • Square flange
  • Sold each 
Specs
Carburetor Barrels
4-Barrel
Fuel Type
Gasoline
Choke Type
Electric
CFM Range
500-599 CFM
CFM
500 CFM
Carburetor Flange Type
4-Barrel Square Bore
Finish
Satin
Material Type
Aluminum
Color
Natural
Secondary Type
Mechanical
Overall Height
3.25"
Fuel Inlet Type
Dual
Gasket(s) Included
Yes
New or Remanufactured
New
Throttle Linkage Type
Universal
Booster
Annular
Supercharged Application
No
Bolt Hole Pattern
5.160" x 5.625"
Primary Jet Size
95
Secondary Jet Size
95
MFG. Part #
1901
GTIN Code
085347019014
Sold in Quantity
Each
Reviews

Can't go wrong with edelbrock

Rated
Product Rating
by Dan on May 18, 2025

Summary: Put on AMC 304, really brought engine to life

Yes, I recommend this product.

Another great Edelbrock product

Rated
Product Rating
by Jer on December 18, 2024

Summary: As advertised. Quality product that ill go through years of use.

Yes, I recommend this product.

I would buy again if i need

Rated
Product Rating
by Robin on July 11, 2024

Summary: Installed on a 1965 mustang With a 289 engine. Took off a edelbrock 1406 600 CFM which was a little to much for a small 289. Cruises so much better

Yes, I recommend this product.

Excellent choice for lower rpm engine speeds

Rated
Product Rating
by Hubie on February 18, 2023

Summary: I've been a fan of the edlbrock carburetor for years. I replaced a 600hp fitek power adder on a virtually stock vortec 350 Chevy in a 83 square body that I restored. I realized the fitek was too big for my application, surging while idling, poor fuel mileage etc. the truck runs 1700 rpm at 60 mph, the 500 cfm carb is perfect for that. It will rarely see over 3500 rpm. Excellent choice for an application like that.

Yes, I recommend this product.

Yes I should have got this first.

Rated
Product Rating
by Bruce on August 19, 2021

Summary: I replaced fiteck unit with this.

Yes, I recommend this product.

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