Holley - 0-1850S Classic Carburetor 4160 600 CFM Universal Polished;

This carburetor is ideal for street performance and features a Next Gen needle and seat design which eliminates the need for external float level adjustment. It has side-hung floats which are factory-set for optimum fuel levels at 3 to 6 PSI with no adjustment necessary. The float bowls, main bodies, and vacuum secondary caps have a refined appearance and upgraded choke caps are included for smoother engine warm-up and better cold drivability.