850 CFM STREET HP MECH SE

The Holley Street HP carburetor combines the best features of Holley's race-bred 4150 HP carbs with street and light competition usability. It features a contoured main body, tumble-polished shiny finish, and screw-in air bleeds for precision tuning. The metering system includes a timed spark port for vacuum advance distributors and is calibrated for hot street/strip engines for outstanding throttle response and drivability. The street HP base plate provides multiple vacuum ports for power brakes, PCV, etc. This carburetor takes the great features from the race HP and Double Pumper models, making it ideal for street/strip applications.