This carb is universal, has a square bore intake manifold and can use 600CFM engine. Choke Type:Electric Choke. - Drive Type: Electric Choke. For Ford Thunderbird 390Cu V8 1966. Barrel Count:4. 4 Barrel Carburetor For 1906 AVS2 Series 650 CFM Electric Choke 4 BBL Carb.
