Carburetor, HP Street, 4-Barrel, 950 CFM, Square Bore, No Choke, Mechanical Secondary, Dual Inlet, Silver Attributes Product Line HP Street Model 4150 CFM 950 CFM Fuel Type Gasoline Secondary Style Mechanical Fuel Inlets Dual Inlet Distance 9-3/4 in Mounting Flange Style Square Bore Number of Barrels 4 New/Remanufactured New Choke Type None Supercharger Calibration No Booster Style Down Leg Accelerator Pump Dual Power Valve Size 6.5 Primary Jets 84 Secondary Jets 84 Seat Size 0.120 in Primary Pump Nozzle 0.031 in Secondary Pump Nozzle 0.031 in Corner Idle Adjustment 4 Corner Base Plate Material Billet Aluminum Base Plate Color Black Base Plate Finish Anodize Main Body Material Aluminum Main Body Color Shiny Main Body Finish Polished Metering Block Material Billet Aluminum Metering Block Color Silver Metering Block Finish Polished Fuel Bowl Material Aluminum Fuel Bowl Color Shiny Fuel Bowl Finish Polished.