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It has easy to tune with great drivability and an electric choke, They are ideal for a wide variety of small block and big block engines, Features annular flow primary boosters to improve off idle and cruising performance, This 650 CFM carburetor has a square flange that allows it to be fitted to many different intake manifolds, Designed to eliminate any flat spots that may happen when the carburetor transitions from idle to full throttle Edelbrock 1905 AVS2 650 CFM 4 Barrel Carburetor, Manual Choke Sku # 3251905 Mfr. Part # 1905 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. With the improvements that Edelbrock has made to these carburetors, they are ideal for a wide variety of small block and big block engines. This 650 CFM carburetor has a square flange that allows it to be fitted to many different intake manifolds. It comes with: Metering Jets - Primary .101, Secondary .098; Metering Rods - .070 x .037; Step-Up Spring - orange (5" Hg).
- Easy to tune with great drivability
- 650 CFM
- Manual choke
- Sold each
Specs Carburetor Barrels 4-Barrel Fuel Type Gasoline Choke Type Manual CFM Range 600-699 CFM CFM 650 CFM Carburetor Flange Type 4-Barrel Square Bore Finish Satin Material Type Aluminum Color Silver Secondary Type Mechanical Fuel Inlet Type Single 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 101 Secondary Jet Size 98 MFG. Part # 1905 GTIN Code 085347019052 Sold in Quantity Each Reviews The AVS2 is a great Carburetor. Rated by Colorodo on March 05, 2026
Summary: Replaced the 750 on my SBC engine. Swapped it out set the idle and it runs great. Added a Edelbrock choke cable .
Yes, I recommend this product.
I have bought 3 of these Rated by Hardcore hotrodder on December 07, 2025
Summary: Omg best carburetor ever! Have bought 3 for different customs and race cars. Replaced an original Carter carb with it too Beats Holley hands down in my experience. This carb is highly dependable for performance . Good construction Easy to service if needed. I have recommended it to friends who also buy them. My rating is 25,000 stars.
Yes, I recommend this product.
Yes Rated by Old car guy on December 04, 2025
Summary: Been using Edelbrock carbs for decades. Easy to work with and hold a tune very well
Yes, I recommend this product.
i would buy another if needed Rated by diesel dave on August 19, 2024
Summary: I used the carb to replace an older one that wasn't working and giving poor performance . it was about a 10 minute installation engine runs great much better idle .
Yes, I recommend this product.
yes , I would buy this again Rated by pappy on June 08, 2023
Summary: easy install, minimal adjustment . completely satisfied solved 90% of my problems
Yes, I recommend this product.
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