The Street HP uses the best features from Holley's race Bred 4150 HP carbs, but tamed for street and light competition use. The contoured main body from the 4150 HP has a tumble polished shiny finish. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street and strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. Product Features:Vibratory Polished For Good LooksOptimized Calibration For Outstanding DrivabilityContoured Venturi Inlet Balances Airflow For Increased hpScrew In Air Bleeds For Precision Tuning CapabilitiesFour Corner Idle For Precise Idle ControlMechanical Secondaries For Awesome Tire Turning PerformanceDual Accelerator Pumps For Add. Fuel Under Initial AccelerationDual Feed Fuel Inlets For Constant High Volume Fuel DeliveryIntended For Lightweight Vehicles w/Man/Auto Trans100% Wet Flow Tested By Holley TechniciansArrives Ready To Run
