Carburetor - Street HP - Model 4150 - 4-Barrel - 750 CFM - Square Bore - No Choke - Mechanical Secondary - Dual Inlet - Aluminum - Tumble Polished - Each

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Carburetors, Street HP, 750 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Silver Finish, Down-leg Booster, Universal Linkage, Each

The all new Aluminum Street HP's weigh up to 40% less and are even easier on your wallet. Holley is proud to introduce the all new Aluminum Street HPâ„¢. They utilize the best features from Holley's Race Bred 4150 HPâ„¢ 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 HPâ„¢ 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 for outstanding throttle response, drivability and maximum performance. 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.