1962-1988 Chevrolet Holley 750 CFM Aluminum Street HP Carburetor, Mechanical Secondaries 0-82751SA

Tire smoking performance has never been so affordable! Holley is proud to introduce the all new Aluminum Street HP. The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet. They utilize the best features from Holley's Race Bred 4150 HP carbs, but are tamed for street and light competition use. The Street HP features an aluminum contoured main body design taken from the race winning 4150 HP and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup to get outstanding throttle response, drivability and maximum performance from your Chevrolet. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. The Aluminum Street HP takes all the great features from the race bred HP and the Double Pumper and combines them into the perfect street/strip carburetor.Features:Aluminum construction for weight savings and long lasting good looksOptimized street/strip calibration for outstanding throttle response and drivabilityContoured venturi inlet offers balanced airflow for increased horsepowerScrew in air bleeds for precision tuning capabilitiesFour corner idle for precise idle controlMechanical secondaries for awesome tire turning performanceDual accelerator pumps for additional fuel under initial accelerationDual feed fuel inlets for constant high volume fuel delivery750 CFMIntended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing100% wet-flow tested by Holley technicians to assure it arrives ready to run!Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.Specs:Barrels:4Booster:Down LegCarburetor Use:Performance and RaceCFM:NoneFinish:ShinyFuel:GasolineHigh Speed Air Bleed:36Idle Air Bleed Size:71Material:AluminumPrimary Main Jet:77Primary Power Valve:4.5Primary Pump Nozzle Size:31Secondaries:MechanicalSecondary Main Jet:84Secondary Pump Nozzle Size:28Throttle Bore:1.688 inchVenturii Size:1.375 inchWarranty:Limited 90 Day:::

Manufacturer Part Number : 0-82751SA