What is the difference between 2 barrel and 4 barrel carburetor? - Quora
Amazon.com: New Carburetor Two 2 Barrel Carburetor Carb Ford Carburator 2100 2150 For Ford 289 302 351 Cu Jeep Engine with Electric Choke Replaces Motorcraft 2150 Carburetor : Automotive
Amazon.com: 2 Barrel Carburetor Carb 2100 A800 2150 for Ford 289 302 351 Cu Jeep Engine F150 F250 F350 with Electric Choke Mounting Gasket - 302 Carburetor, 351 Carburetor 2-Barrel, 2150 Carb by Yolik : Automotive