Item # 3696988F 51-57
This is a flange plate that holds the header pipe to the header for a 235 engine.
For Fenton headers our part #3657963.
This part fits most 1951 1952 1953 1954 1955 1956 1957 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.