HOLLEY STREET PERFORMANCE CARBURETOR, POLISHED, 600 CFM -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 4 Barrel, Features Vacuum Secondarys And Power Valve Blow-Out Protection, Wet-Flow Tested And Calibrated For Excellent Street Drivability, Comes With Square Flange, Model 4160, Electric Choke, Ford A/T Kickdown, 2 Full Manifold Vacuum Ports, And 1 Timed Banjo Push On Single Feed Inlet, Its Needle And Seat Design Eliminates The Need For External Float Adjustment, Easy Bolt-On Installation, Not For Use In California, With Holley's Limited Warranty Series: Holley Street Performance Condition: New Emissions: 49-State Legal - no CA shipments Product Fit: Direct Fit Quantity Sold: Sold Individually Anticipated Ship Out Time: 1-2 Business Days Calibrated: Yes Choke Type: Electric Flange Style: Square bore Fuel Type: Gasoline Numberof Barrels: Four Numberof Fuel Inlets: Single Rated C F M: 600 CFM Secondary Type: Vacuum Throttle Linkage Type: Universal Warranty: Holley limited warranty Part Number: 0-80457S