Application For Edelbrock 1407 Performer Series 750 CFM Square Flange Manual Choke Carburetor OE/ Part number 1407 Specification Carburetor Barrels: 4-Barrel CFM: 750 CFM Fuel Type: Gasoline Fuel Inlet Type: Single Choke Type: Manual Carburetor Flange Type: 4-Barrel Square Bore Secondary Type: Air Valve CFM Range: 700-799 CFM Bolt Hole Pattern: 5.160" x 5.625" Package included 1X Carburetor with kits as photo. Feature 1. Good durability & reliability. 2. Meets quality standards, 100% tested before shipping. 3. Advanced manufacturing technology, high reliability & high performance. Note* Please clean up the oil channels & air filters as well as use the clean fuel before installing the carburetors * Please confirm your old part number matches up with one of the part numbers above * Professional installation is highly recommended