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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, It comes with: Metering Jets - Primary .101, Secondary .098; Metering Rods - .070 x .037; Step-Up Spring - orange (5" Hg), The annular flow helps eliminate any flat spots that may happen when the carburetor transitions from idle to full throttle Edelbrock 1906 AVS2 650 CFM 4 Barrel Carburetor, Electric Choke Sku # 3251906 Mfr. Part # 1906 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
- Electric choke
- Sold each
Specs Carburetor Barrels 4-Barrel Fuel Type Gasoline Choke Type Electric 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 # 1906 GTIN Code 085347019069 Sold in Quantity Each Reviews I would buy these again Rated by BR on August 11, 2026
Summary: Perfect fit, runs great.
Yes, I recommend this product.
Big difference a great purchase Rated by Stashy on July 07, 2026
Summary: I replaced my Holly 650 and the fuel consumption dropped dramatically, without losing performance, much easier starting and best of all no more vapor lock causing hard starts.
Yes, I recommend this product.
Quick solution Rated by Ed on March 02, 2026
Summary: I bought the edelbrock avs2 as a quick replacement for an old worn out Rochester. Other than needing a spacer for the best fit ,it was virtually a direct no snags replacement.
Yes, I recommend this product.
Yes, I will recommend to others Rated by 1949 on January 28, 2026
Summary: It's just required insulation and it's running now
Yes, I recommend this product.
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