Carburetor, Track Warrior, 4-Barrel, 650 CFM, Square Bore, No Choke, Mechanical Secondary, Dual Inlet, Black / Silver, Each Attributes Product Line Track Warrior Model 4150 CFM 650 CFM Fuel Type Gasoline Secondary Style Mechanical Fuel Inlets Dual Inlet Distance 9-5/16 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 73 Secondary Jets 80 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 Black Metering Block Finish Anodize Fuel Bowl Material Aluminum Fuel Bowl Color Shiny Fuel Bowl Finish Polished.