One very nice used original GM 1965 - 1967 Chevrolet C10 C20 C30 K10 K20 K30 Suburban 65 - 66 Impala Chevelle El Camino all with the Turbo 400 automatic transmission, and the factory Rochester 4 Jet carburetor, Turbo 400 kick down switch mounting bracket. The bracket is very nice with no issues. It attaches to the coil bracket mount and the back carb stud. It is not correct for the Quadrajet models.