650 cfm AVS2 Manual Choke 650 Carburetor Carby 4 Barrel, Mechanical Secondary, Square Bore Annular Boosters Carburettor

ED1905, Edelbrock 650 AVS,  650 cfm, Mechanical Secondary, Four Barrel, 4150, Carby

The Edelbrock 650 AVS2 Mechanical Secondary Carby ED1905 is a satin-finished carburetor with manual choke that is designed and calibrated for optimum street performance in engines that require 650 CFM of air-fuel flow. The 1905 is an AVS2 Carby, 650 4 barrel carburetor replacement or upgrade that features annular flow primary boosters with a new calibration for improved off-idle and cruising performance. The AVS2 annular flow booster design delivers improved fuel atomization to eliminate flat spots that may be encountered as the carburetor transitions from idle to full throttle. Each annular flow booster features eight equally spaced orifices to improve fuel metering from idle to the main circuit. The improved flow metering makes this Edelbrock carburetor ideal for useo on SBC 350, 351 Cleveland carburetor & a wide variety of small- and big-block engines with either dual- or single-plane intake manifolds. Best carburetor for SBC 350. 

The Edelbrock AVS2 #1905 includes both timed and full vacuum ports for ignition advance. It comes with: .101 primary and.098 secondary metering jets; .070 x .037 metering rods; orange (5" Hg) step-up spring.

Use our Edelbrock Carburettor Stud Kits #8008 or #8024 if needed. Match with a variety of manifolds that include Edelbrock Performer, Performer EPS, RPM Air-Gap, Performer RPM, Torker II or other brands of similar design. For a black-finished AVS2, order part #19053.

CFM:  650 cfm

Number of Barrels:  4

Carburetor Flange:  Square bore

Choke:  Manual

Secondary Type:  Mechanical

Fuel Inlet:  Dual

Primary Jet Size:  101

Secondary Jet Size:  98

Carburetor Color:  Satin

Ford Kickdown:  No

Booster Type:   Annular

Throttle Linkage Type:   Universal

Carburetor Height (in.):   3.250 in.

Notes:    Metering rod size is .070 in. x .037 in.

Suits: SBC 350, 351 Cleveland 4 barrel,