Vacuum secondaries allow use on wide variety of vehicles Manual choke Single feed fuel inlet Calibrated for excellent street performance Ford A/T kickdown, does not work with A.O.D. transmissions 1 timed (spark) port, 1 full vacuum, and 1 PCV port Performance upgrade for stock to mildly modified vehicles Universal calibration for easy bolt-on performance "Next Gen" needle & seat design eliminates the need for external float level adjustment
Not legal for sale or use on pollution controlled motor vehicles.
Performance Parts is a Holley authorized performance retailer
Holley 0-1850C 600 cfm Four Barrel Carburetor
The Holley 0-1850C is the new and improved 4160 model 4-barrel carburetor. It's equipped with Holley's all-new "Next Gen" needle and seat design, which has eliminated the need for external adjustments. The side hung floats are factory-set for optimum fuel levels at 3 to 6 psi of fuel pressure, and should never need adjustment. (If running more than 6 psi of fuel, a regulator is required.) This carburetor features a manual choke, two full manifold vacuum ports and one timed vacuum port, and a Ford style automatic transmission kick down.