Manufacturer Part Number:1406, 1406-600, CBRT-1406. Interchange Part Number: 1406. Other Part Number: 1406. 1Barrel Carburetor 100000018 Fits HOLLEY 1904 1908 1909 1920 Ford 6 cyl Engine. 8: Design: This carburetor adopts two-piece all aluminum structure, with lower working temperature and less warpage.