Choke: Manual. Engine/manifold vacuum is not related and has no effect on the operation of the carburetors secondary system. Secondary Type: Vacuum. Part Type: Carburetor. Carburetor Flange: Square bore.
0-80457S For Holley 4160 Performance 600 CFM 4 Barrel 4-Barrel carburetor set
Fits For Holley 4160 600 CFM 4 Barrel Carburetor Electric Choke 0-80457S 600-699
1406 Carburetor Carb Set for Edelbroke Performer 600 CFM 4 Barrel 1406 1406-600
GENUINE Edelbrock 1406 Performer Carburetor????????600 CFM 4 Barrel Carb For 4.0 V8
