
Holley 4150-style 770-cfm 4-bbl carburetor;
Dual-feed fuel bowls with center-hung floats;
Vacuum secondaries;
Automatic electric choke;
Quick-change adjustable vacuum secondary;
Recommended for Small-Block and Big-Block engines;
Replaces Holley 4160 750-cfm carburetor P/N 19420445
Carburetor – Holley 770-cfm